Animal Physiology 57 Comparative Physiology, Animal physiology 44 Animal physiology 21 ANIMAL PHYSIOLOGY 14 Animal Physiology and Biochemistry (Excluding Nutrition) 13 Behaviour 11 Animal behaviour 9 Animal Genetics and Breeding, (New March 2000) 7 Animal Nutrition (General) 7 Stress 7 Animal Behaviour 6 Meat Producing Animals 6 Animal Nutrition (Physiology) 5 Feeds 5 Growth 5 Livestock 5 Non-communicable Diseases and Injuries of Animals 5 Pigs 5 Poultry 5 Animal Nutrition (Production Responses) 4 Animal Reproduction and Embryology, (New March 2000) 4 Animal Welfare 4 Animal breeding 4 Animal nutrition 4 Animal welfare 4 Behaviour (Wild Animals), (New March 2000) 4 Feeding behaviour 4 Metabolism 4 Animal anatomy 3 Animal production 3