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1998
Y. D. Zhang, Gray, G. D., and Crook, B. J., Genetic enhancement of resistance to gastrointestinal worm infection in crossbred maternal genotypes used for meat sheep production in Australia., vol. 27: Reproduction; fish breeding; genetics and the environment; genetics in agricultural systems; disease resistance; animal welf, pp. 315–318, 1998. (210.8 KB)
1994
P. M. Ghalasasi, Nimbkar, C., and Gray, G. D., Garole-prolific microsheep of West Bengal, India., Proceedings of the World Congress on Genetics applied to Livestock Production, vol. 20. Poultry breeding: avian biotechnology; behaviour genetics; reproductive biotechnology; immunogenetics and disease resistance, pp. 456–459, 1994.
1990
R. R. Woolaston, Gray, G. D., Albers, G. A. A., Piper, L. R., and Barker, J. S. F., Analysis for a major gene affecting parasite resistance in sheep., vol. XV. Beef cattle, sheep and pig genetics and breeding, fibre, fur and meat quality., pp. 131–134, 1990. (1.12 MB)
G. D. Gray, Albers, G. A. A., and Piper, L. R., Variation in resistance to internal parasites among sources of Australian Merinos., vol. XV. Beef cattle, sheep and pig genetics and breeding, fibre, fur and meat quality., pp. 135–138, 1990. (1.13 MB)
1986
G. D. Gray and Raadsma, H. W., Resilience to Haemonchus contortus infection in lambs crossbred between Merino strains and bloodlines., Proceedings of the World Congress on Genetics applied to Livestock Production, vol. XI. Genetics of reproduction, lactation, growth, adaptation, disease, and parasite resistance., pp. 691–696, 1986. (1.47 MB)