BioSS Publications 1993-1994


ABU DAMIR, H., PHILLIPPO, M., THORP, B.W., MILNE, J.S., DICK, L. & NEVISON, I.M. 1994. Effect of dietary acidity on calcium balance and mobilisation, bone morphology and 1,25 dihydroxy vitamin D on prepartal dairy cows. Research in Veterinary Science 56, 310-318.

ANGANUZZI, A.A., BUCKLAND, S.T . & CATTANACH, K.L . 1993. Relative abundance of dolphins associated with tuna in the eastern Pacific Ocean: analysis of 1991 data. Report of the International Whaling Commission 43, 459-465.

AVGUSTIN, G., WRIGHT, F. & FLINT, H.J. 1994. Genetic diversity and phylogenetic relationships among strains of Prevotella (Bacteroides) ruminicola from the rumen. International Journal of Systematic Bacteriology 44, 246-255.

BAIN, D.C., MELLOR, A., ROBERTSON-RINTOUL, M.S.E & BUCKLAND, S.T . 1993. Variations in weathering processes and rates with time in a chronosequence of soils from Glen Feshie, Scotland. Geoderma 57, 275-293.

BALL, B.C., GLASBEY, C.A. & ROBERTSON, E.A.G. 1994. Measurement of soil gas diffusivity in situ . European Journal of Soil Science 45, 3-13.

BALL, B.C., LANG, R.W., ROBERTSON, E.A.G. & FRANKLIN, M.F. 1994. Crop performance and soil conditions on imperfectly drained loams after 20-25 years of conventional tillage or direct drilling. Soil and Tillage Research 31, 97-118.

BANKS, J.M., HUNTER, E.A . & MUIR, D.D. 1993. Sensory properties of low fat cheese: effect of salt content and adjunct culture. Journal of the Society of Dairy Technology 46, 119-123.

BANKS, J.M., HUNTER, E.A. & MUIR, D.D. 1994. Sensory properties of cheddar cheese: effect of fat content on maturation. Milchwissenschaft 49, 8-12.

BARKER, H., SOLOMON-BLACKBURN, R.M., McNICOL, J.W. & BRADSHAW, J.E. 1994. Resistance to potato leaf role virus multiplication in potato is under major gene control. Theoretical and Applied Genetics 88, 754-758.

BARRANTES, E., TAMINE, A.Y., MUIR, D.D. & SWORD, A.M. 1994. The effect of substitution of fat by microparticulate whey protein on the quality of set type natural yogurt. Journal of the Society of Dairy Technology 47, 61-68.

BARRANTES, E., TAMINE, A.Y. & SWORD, A.M. 1994. Production of low-calorie yoghurt using skim milk powder and fat-substitute. 3. Microbiological and organoleptic qualities. Milchwissenschaft 49, 205-208.

BARRANTES, E., TAMINE, A.Y. & SWORD, A.M. 1994. Production of low-calorie yoghurt using skim milk powder and fat-substitute. 4. Rheological properties. Milchwissenschaft 49, 263-266.

BARUA, U.M., CHALMERS, K.J., HACKETT, C.A. , THOMAS, W.B.T., POWELL, W. & WAUGH, R. 1993. Identification of RAPD markers linked to a Rhynchosporium secalis resistance locus in barley using near-isogenic lines and bulked segregant analysis. Heredity 71, 177-184.

BARUA, U.M., CHALMERS, K.J., THOMAS, W.B.T., HACKETT, C.A. , LEA, V., JACK, P., FORSTER, B.P., WAUGH, R. & POWELL, W. 1993. Molecular mapping of genes determining height, time to heading and growth habit in barley (Hordeum vulgare ). Genome 36, 1080-1087.

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BAXTER, F., WRIGHT, F ., CHALMERS, R.H., LOW, J.C. & DONACHIE, W. 1993. Characterisation by multilocus enzyme electrophoresis of Listeria monocytogenes isolates involved in ovine listeriosis outbreaks in Scotland during 1989-91. Applied and Environmental Microbiology 59, 3126-3129.

BOAG, B., LEGG, R.K., NEILSON, R., PALMER, L.F. & HACKETT, C.A. 1994. The use of Taylor's power law to describe the aggregated distribution of earthworms in permanent pasture and arable soil in Scotland. Pedobiologia 38, 303-306.

BREESE, W.A., SHATTOCK, R.C., WILLIAMSON, B. & HACKETT, C.A. 1994. In vitro spore germination and infection of cultivars of Rubus and Rosa by downy mildews from both hosts. Annals of Applied Biology 125, 73-85.

BROADBENT, P.J., TREGASKES, L.D., DOLMAN, D.F., FRANKLIN, M.F . & JONES, R.L. 1993. Synchronisation of estrus in embryo transfer recipients after using a combination of PRID or CIDR-B plus PGF2a. Theriogenology 39, 1055-1065

BROWN, H.K. & KEMPTON, R.A. 1994. The application of REML in clinical trials. Statistics in Medicine 13, 1601-1617.

BUCKLAND, S.T ., ANDERSON, D.R., BURNHAM, K.P. & LAAKE, J.L. 1993. Distance Sampling: Estimating Abundance of Biological Populations . Chapman and Hall, London 446pp.

BUCKLAND, S.T ., BREIWICK, J.M., CATTANACH, K.L . & LAAKE, J.L. 1993. Estimated population size of the California gray whale. Marine Mammal Science 9, 235-249.

BUCKLAND, S.T ., CAMPBELL, C.D., HORGAN, G.W ., MACKIE-DAWSON, L.A. & DUFF, E.I . 1993. A method for counting roots observed in minirhizotrons and their theoretical conversion to root length density. Plant and Soil 153, 1-9.

BUCKLAND, S.T ., CATTANACH, K.L . & HOBBS, R.C. 1993. Abundance estimates of Pacific whitesided dolphin, northern right whale dolphin, Dall's porpoise and northern fur seal in the North Pacific, 1987/90. International North Pacific Fisheries Commission Symposium 53, 387-407.

BUCKLAND, S.T . & ELSTON, D.A . 1993. Empirical models for the spatial distribution of wildlife. Journal of Applied Ecology 30, 478-495.

BUCKLAND, S.T. & ELSTON, D.A. 1994. Use of groundtruth data to correct land cover area estimates from remotely sensed data. International Journal of Remote Sensing 15, 1273- 1282.

CAMERON, D., PATERSON, J.E. & HUNTER, E.A. 1994. The variation associated with sampling soils for the measurement of major and trace nutrients in grazed fields in south-east Scotland. Soil Use and Management 10, 1-5.

CAMPBELL, C.D., MACKIE-DAWSON, L.A., REID, E., PRATT, S., DUFF, E.I. & BUCKLAND, S.T. 1994. Manual recording of minirhizotron data and its application to study the effect of herbicide and nitrogen fertilizer on tree and pasture root growth in a silvopastoral system. Agroforestry Systems 26, 75-87.

CATTANACH, K.L ., SIGURJONSSON, J., BUCKLAND, S.T . & GUNNLAUGSSON, Th. 1993. Sei whale abundance in the north Atlantic, estimated from NASS-87 and NASS-89 data. Report of the International Whaling Commission 43, 315-321.

CHALMERS, K.J., BARUA, U.M., HACKETT, C.A. , THOMAS, W.B.T., WAUGH, R. & POWELL, W. 1993. Identification of RAPD markers linked to genetic factors controlling the milling energy requirements of barley. Theoretical and Applied Genetics 87, 314-320.

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CHASALOW, S.D. 1994. Mixture models for mapping QTL without inbred lines. Proceedings of the Ninth meeting of the Eucarpia section Biometrics in Plant Breeding , Wageningen, 219-221.

CHEN, X.B., CHEN, Y.K., FRANKLIN, M.F ., ØRSKOV, E.R. & SHAND, W.J. 1993. The effect of feed intake and body weight on purine derivative excretion and microbial protein supply in sheep. Journal of Animal Science 70, 1534-1542.

CONNOLLY, T ., CURRIE, I.D., BRADSHAW, J.E. & McNICOL, J.W . 1993. Inter-plot competition in yield trials of potatoes ( Solanum tuberosum L. ) with single-drill plots. Annals of Applied Biology 123 367-377.

CRITCHLEY, F., FORD, I. & HIRST, D.J . 1993. A strong lagrangian look at profile log likelihood with applications to linear discrimination. Multivariate Analysis: future directions 2 (C.M. Cuadras and C.R. Rao, eds), North Holland, Amsterdam, 23-45.

DARBYSHIRE, J.F., ZWART, K.B. & ELSTON, D.A . 1993. Growth and nitrogenous excretion of a common soil flagellate, Cercomonas sp . Soil Biology & Biochemistry 25, 1583-1589.

DEARY, I.J., CARYL, P.G. & GIBSON, G.J. 1993. Nonstationarity and the measurement of psychophysical response in a visual inspection-time task. Perception 22, 1245-1256.

DIVERIO, S., GODDARD, P.J., GORDON, I.J. & ELSTON, D.A . 1993. The effect of management practices on stress in farmed Red Deer ( Cervus elaphus ) and its modulation by long-acting neuroleptics (LANs): Behavioural responses. Applied Animal Behaviour Science 36, 363-376.

DONALD, D., SHARP, G.S., ATKINSON, D. & DUFF, E.I . 1993. The effect of nitrogen and sulphur fertilization on the yield and composition of winter oilseed rape. Communications in Soil Science and Plant Analysis 24, 813-826.

DUTHIE, G.D., BEATTIE, J.A.G., ARTHUR, J.R., FRANKLIN, M.F. , MORRICE, P.C. & JAMES, W.P.T. 1994. Blood antioxidants and indices of lipid peroxidation in subjects with angina pectoris. Nutrition 10, 313-316.

ELSTON, D.A . & BUCKLAND, S.T . 1993. Statistical modelling of regional GIS data: an overview. Ecological Modelling 67, 81-102.

FRANKLIN, M.F. & PAYNE, R.W. 1993. Tools for the construction of effective experimental designs. Proceedings of the 1993 Kansas State University conference on Applied Statistics in Agriculture 17-30.

FULLER, M.F., DARCY-VRILLON, B., LAPLACE, J.P., PICARD, M., CADENHEAD, A., JUNG, J., BROWN, D. & FRANKLIN, M.F. 1994. The measurement of dietary amino acid digestibility in pigs, rats and chickens: a comparison of methodologies. Animal and Feed Technology 48, 305-324.

GIBSON, G.J. 1993. A combinatorial approach to understanding perceptron capabilities. Transactions IEEE Neural Networks 4, 989-992.

GIBSON, G.J. 1994. Some results on the exact realisation of decision regions using feedforward networks with a single hidden layer. Proceedings of the IEEE International Conference on Neural Networks , Orlando, USA, 912-917.

GIBSON, G.J. , GLASBEY, C.A. & ELSTON, D.A. 1994. Monte-Carlo evaluation of multivariate normal integrals and sensitivity to variate ordering. Proceedings of the Third International Conference in Numerical Methods and Applications , Sofia, Bulgaria, 120-126.

GLASBEY, C.A. 1993. Estimation of sheep and pig body composition by x-ray CT, MRI and ultrasound imaging. SPIE Biomedical Image Processing and Biomedical Visualization , San Jose, USA, 1905, 911-919.

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GLASBEY, C.A . 1993. An analysis of histogram-based thresholding algorithms. CVGIP: Graphical Models and Image Processing 55, 532-537.

GLASBEY, C.A. , HITCHCOCK, D. , RUSSELL, A.J.F. & REDDEN, H. 1994. Towards the automatic measurement of cashmere fibre diameter by image analysis. Journal of the Textile Institute 85, 301-307.

GLASBEY, C.A. , HORGAN, G.W. & HITCHCOCK, D. 1994. A note on the greyscale response and sampling properties of a desktop scanner. Pattern Recognition Letters 15, 705-711.

GLASBEY, C.A. & WRIGHT, F. 1994. An algorithm for unwarping multitrack electrophoretic gels. Electrophoresis 15, 143-148.

GOLDRINGER, I., BRABANT, P. & KEMPTON, R.A. 1994. Adjustment for competition between genotypes in single-row plot trials of winter wheat (Triticum aestivum) . Plant Breeding 112, 294-300.

GU, Y., McNICOL, J.W. , PEIRIS, D.R., MARSHALL, B., CRAWFORD, J. & JEFFRIES, R.A. 1994. An application of belief networks to future crop production. Proceedings of the 10th Annual Conference on Artificial Intelligence for Applications , San Antonio, Texas, 305-309.

HACKETT, C.A. 1994. Selection of markers linked to quantitative trait loci by regression techniques. Proceedings of the Ninth meeting of the Eucarpia section Biometrics in Plant Breeding , Wageningen, 99-106.

HALL, J.E. & GLASBEY, C.A . 1993. Analysis of size-grouped potato yield data using a bivariate normal distribution of tuber size and weight. Journal of Agricultural Science, 121, 193-198.

HARBRON, C.G. & THOMAS, A. 1994. Alternative graphical representations of genotypes in a pedigree. IMA Journal of Mathematics Applied in Medicine and Biology 11, 217-228.

HARRIS, M.P., BUCKLAND, S.T. , RUSSELL, S.M. & WANLESS, S. 1994. Post fledging survival to breeding age of shags Phalacrocorax aristotelis in relation to year, date of fledging and brood size. Avian Biology 25, 268-274.

HARRIS, M.P., BUCKLAND, S.T. , RUSSELL, S.M. & WANLESS, S. 1994. Year and age related variation in the survival of adult shags over a 24-hour period. The Condor 96, 600-605.

HARTLEY, F.G.L., FOLLETT, B.K., HARRIS, S., HIRST, D.J. & McNEILLY, A.S. 1994. The endocrinology of gestation failure in foxes (Vulpes vulpes) . Journal of Reproduction and Fertility 100, 341-346.

HIRST, D.J. 1994. An improved removal method for estimating animal abundance. Biometrics 50, 501-505.

HIRST, D.J. , MUIR, D.D. & NAES, T. 1994. Definition of the organoleptic properties of hard cheese : a collaborative study between Scottish and Norwegian panels. International Dairy Journal 4, 743-761.

HIRST, D.J. & NAES, T. 1994. A graphical technique for assessing differences among a set of rankings. Chemometrics 8, 81-93.

HORGAN, G.W. 1994. Optimal linear filters for SAR. International Journal of Remote Sensing 15, 1053-1064.

HORGAN, G.W. & BALL, B.C. 1994. Simulating diffusion in a Boolean model of soil pores. European Journal of Soil Science 45, 483-491.

HORGAN, G.W ., BUCKLAND, S.T . & MACKIE-DAWSON, L. 1993. Estimating three-dimensional line process densities from tube counts. Biometrics 49, 899-906.

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HORGAN, G.W. & GLASBEY, C.A. 1994. Digital ways to unwarp gels. Image Processing 6, 26-28.

HORGAN, G.W . & HASLETT, J. 1993. Nonparametric estimation of angular distributions from Cartesian observations with error. Australian Journal of Statistics 35, 283-292.

HUNTER, E.A . & MUIR, D.D. 1993. Sensory properties of fermented milks: objective reduction of an extensive sensory vocabulary. Journal of Sensory Studies 8, 213-227.

IASON, G.R., ELSTON, D.A. & SIM, D.A. 1993. Ultrasonic scanning for determination of stage of pregnancy in the llama ( Lama glama ): a critical comparison of calibration techniques. Journal of Agricultural Science 120, 371-377.

IASON, G.R., SIM, D.A., FOREMAN, E., FENN, P. & ELSTON, D.A. 1994. Seasonal variation of voluntary food intake and metabolic rate in three contrasting breeds of sheep. Animal Production 58, 381-387.

JENSEN, J.L., GLASBEY, C.A. & CORBETT, P.W.M. 1994. On the interaction of geology, measurement, and statistical analysis of small-scale permeability measurements. Terra Nova 6, 397-403.

KEMPTON, R.A. , SERAPHIN, J.C. & SWORD, A.M. 1994. Statistical analysis of two- dimensional variation in variety yield trials. Journal of Agricultural Science 122, 335-342.

KNIGHT, C.H., HIRST, D.J. & DEWHURST, R.J. 1994. Milk accumulation and distribution in the bovine udder during the interval between milkings. Journal of Dairy Research 61, 167-177.

LOW, J.C., WRIGHT, F ., McLAUCHLIN, J. & DONACHIE, W. 1993. Serotyping and distribution of Listeria isolates from cases of ovine listeriosis. Veterinary Record 133, 165-166.

LOWMAN, B.G., HUNTER, E.A. , HINKS, C.E. & LEWIS, M. 1994. Effect of breed type, sex and method of rearing on lifetime performance and carcass composition in a 20-month beef system: effects of winter feeding treatments. Animal Production 58, 347-355.

LOWMAN, B.G., SCOTT, N.A., HINKS, C.E. & HUNTER, E.A . 1993. Initial growth rate of Charolais cross and Hereford cross steer and heifer calves on two methods of rearing. Animal Production 56, 201-206.

MALTIN, C.A., DELDAY, M.I., WATSON, J.S., HEYS, S.D., NEVISON, I.M. , RITCHIE, I.K. & GIBSON, P.H. 1993. Clenbuterol, a B-adrenoceptor agonist, increases relative muscle strength in orthopaedic patients. Clinical Science 84, 651-654.

MARTIN, P.A., CHAMBERLAIN, D.G., ROBERTSON, S. & HIRST, D.J. 1994. Rumen fermentation patterns in sheep receiving silages of different chemical composition supplemented with concentrates rich in starch or in digestible fibre. Journal of Agricultural Science 122, 145-150.

MATTHEWMAN, R.W., MERRIT, J., HORGAN, G.W. & OLDHAM, J.D. 1993. Effect of exercise on milk yield, milk composition and block metabolite concentrations on Hereford x Friesian cattle. Asian/Australasian Journal of Animal Sciences 6, 607-617.

MATTHEWMAN, R.W., OLDHAM, J.D. & HORGAN, G.W. 1993. The effect of sustained exercise on straw intake and body weight in lactating cattle. Animal Production 57, 491-494.

MAXWELL, T.J., SIBBALD, A.R., DALZIEL, A.J.I., AGNEW, R.D.M. & ELSTON, D.A. 1994. The implications of controlling grazed sward height for the operation and productivity of upland sheep systems in the UK. 1. Effects of two annual stocking rates in combination with two sward height profiles. Grass and Forage Science 49, 73-88.

McCRAE, C.H., HIRST, D.J. , LAW, A.J.R. & MUIR, D.D. 1994. Heat stability of homogenised milk: role of interfacial protein. Journal of Dairy Research 61, 507-516.

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McINNES, C.J., LOGAN, M., HAIG, D. & WRIGHT, F. 1994. Cloning of a cDNA encoding ovine interleukin-3. Gene 139, 289-290.

MILLER, J.D., COOPER, J.M. & MILLER H.G. 1993. A comparison of above-ground component weights and element amounts in four forest species at Kirkton Glen. Journal of Hydrology 145, 419-438.

NAES, T., HIRST, D.J. & BAARDSETH, P. 1994. Using cumulative ranks to detect individual differences in sensory profiling. Journal of Sensory Studies 9, 87-99.

NEILSON, R., BOAG, B. & HACKETT, C.A . 1993. Observations on the use of Taylor's power law to describe the horizontal spatial distribution of marine nematodes in an intertidal estuarine environment. Russian Journal of Nematology 1, 55-64.

NEWTON, A.C. & HACKETT, C.A. 1994. Subjective components of mildew assessment on spring barley. European Journal of Plant Pathology 100, 395-412.

PAYNE, R.W. & FRANKLIN, M.F. 1994. Data structures and algorithms for an open system to design and analyse generally balanced designs. COMPSTAT 94 , Proceedings in Computational Statistics (R. Dutter and W. Grossman, eds.), Physica Verlag, Heidelberg, 429-434,

PERCIVAL, G., DIXON, G. & SWORD, A.M. 1994. Glycoalkaloid concentration of potato tubers following continuous illumination. Journal of the Science of Food and Agriculture 66, 139-144.

PHILLIPPO, M., REID, G.W. & NEVISON, I.M. 1994. Parturient hypocalcaemia in dairy cows; effects of dietary acidity on plasma minerals and calciotrophic hormones. Research in Veterinary Science 56, 303-309.

RUXTON, G.D . 1993. Linked populations can still be chaotic. Oikos 68, 347-348.

RUXTON, G.D. 1994. Local and ensemble dynamics of linked populations. Journal of Animal Ecology 63, 1002.

RUXTON, G.D. 1994. Low levels of immigration between chaotic populations can reduce system extinctions by inducing asynchronous regular cycles. Proceedings of the Royal Society B 256, 189-193.

RUXTON, G.D . & GIBSON, G.J . 1993. A critical introduction to modelling the aerobic deterioration of silage. Journal of the Science of Food and Agriculture 62, 209-217.

RUXTON, G.D. & GIBSON, G.J. 1994. Effect of deterioration of spraying the open face of a silage bunker with propionic acid. Journal of Agricultural Engineering Research 58, 159-168.

RUXTON, G.D. & GIBSON, G.J. 1994. Self-compaction and aerobic deterioration of bunker silage: a simulation study. Journal of Agricultural Engineering Research 59, 189-193.

RUXTON, G.D. & GURNEY, W.S.C. 1994. Deriving the functional response without assuming homogeneity. American Naturalist 144, 537-541.

SEAMAN, C.E.A., HUGHES, A.H., HINKS, C.E., HUNTER, E.A. & PARRY, D.A. 1994. Measuring the fat content of beef. British Food Journal 96, 17-20.

SHAND, C., COUTTS, G., DUFF, E.I . & ATKINSON, D. 1993. Soil selenium treatments to ameliorate selenium deficiency in herbage. Journal of the Science of Food and Agriculture 59, 27-35.

SHAW, M.W., ALLAN, R.M., HUNTER, E.A . & MUNRO I.K. 1993. A relationship between dry matter and damage by larvae of the turnip root fly Delia floralis in cultivars of the Swedish turnip Brassica napus l. Entomologia 67, 129-133.

SIBBALD, A.R., GRIFFITHS, J.H. & ELSTON, D.A. 1994. Herbage yield in agroforestry systems as a function of easily measured attributes of the tree canopy. Forest Ecology and Management 65, 195-200.

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SUTHERLAND, A.D., LIMOND, A., BELL, C., DEAKIN, J. & HUNTER, E.A. 1994. The "Biotrace" method for estimating bacterial numbers in milk by bioluminescence. Journal of the Society of Dairy Technology 47, 117-120.

SUTHERLAND, A.D., LIMOND, A.M., MACDONALD, F. & HIRST, D.J . 1993. Evaluation of the incubated plate count test for pasteurised milk. Journal of the Society of Dairy Technology 46, 107-113.

SWIFT, G., VIPOND, J.E., McCLELLAND, T.H., CLELAND, A.T., MILNE, J.A. & HUNTER E.A . 1993. A comparison of diploid and tetraploid perennial ryegrass and tetraploid ryegrass-white clover swards for ewe and lamb performance under continuous grazing at controlled sward heights. 1. Sward characteristics. Grass & Forage Science 48, 279-289.

TALBOT, M . 1993. Variety yield stability. Aspects of Applied Biology 34, 37-45.

TALBOT, M. 1994 (Editor). Quantitative methods for sustainable agriculture. Proceedings of EU HARMA workshop , Edinburgh.

TALBOT, M. 1994. The design of variety trials. Proceedings of the Ninth Meeting of the Eucarpia Section Biometrics in Plant Breeding , Wageningen, 43-56.

TALBOT, M. & LEONARD, S. 1994. Introducing statistics to the general public. Teaching Statistics at its Best 147-149.

TALBOT, M. & MANN, A.D. 1994. Experimental designs for crop field trials. Proceedings of SOFTSTAT 93 , Heidelberg, 247-252.

TAYLOR, M.A., WRIGHT, F. & DAVIES, H.V. 1994. Characterisation of the cDNA clones of two B-tubulin genes and their expression in the potato plant (S. tuberosum L.). Plant Molecular Biology 26, 1013-1018.

THORNTON, B., MILLARD, P. & DUFF, E.I. 1994. Effects of nitrogen supply on the source of nitrogen used for laminae regrowth after defoliation in four grass species. The New Phytologist 128, 615-620.

THORNTON, B., MILLARD, P., DUFF, E.I . & BUCKLAND, S.T . 1993. Remobilisation of nitrogen for post-defoliation laminae regrowth in four grass species. The New Phytologist 124, 689-694.

VAUGHAN, D., ORD, B.G., BUCKLAND, S.T. , DUFF, E.I. & CAMPBELL, C.D. 1994. Distribution of soil invertase in relation to the root systems of Picea sitchensis (Bong.) Carr. and Acer pseudoplatanus L. during early development of young plants. Plant and Soil 167, 73-77.

VIPOND, J.E., SWIFT, G., McCLELLAND, T.H., FITZSIMONS, J., MILNE, J.A. & HUNTER, E.A . 1993. A comparison of diploid and tetraploid perennial ryegrass and tetraploid ryegrass white clover swards under continuous sheep grazing at controlled sward heights. 2. Animal production. Grass and Forage Science 48, 290-300.

VIPOND, J.E., SWIFT, G., NOBLE, R.C. & HORGAN, G.W . 1993. Effects of clover in the diet of grazed lambs on production and carcass composition. Animal Production 57, 253-261.

WANLESS, S., CORFIELD, T., HARRIS, M.P., BUCKLAND, S.T . & MORRIS, J.A. 1993. Diving behaviour of the shag Phalacrocorax aristotelis in relation to water depth and prey size. Journal of Zoology 231, 11-25.

WHEELWRIGHT, A.V. & GLASBEY, C.A . 1993. Distances between censored intersections between a square lattice and a random smooth path. Journal of Applied Probability 30, 269-274.

WRIGHT, I.A., JONES, J.R., MAXWELL, T.J., RUSSEL, A.J.F. & HUNTER, E.A. 1994. The effect of genotype x environment interactions on biological efficiency in beef cows. Animal Production 58, 197-207.