Parturition 3 Animal Reproduction and Embryology, (New March 2000) 2 Cattle 2 Oestrous cycle 2 Pregnancy 2 Sheep 2 Abortion 1 Abortion in animals 1 Abortion, Veterinary 1 Aetiology 1 Animals, Domestic 1 Artificial insemination 1 Birth 1 Breeding 1 Breeding season 1 Diagnosis 1 Diagnosis of Animal Diseases, (New March 2000) 1 Differential diagnosis 1 Disease control 1 Disease prevention 1 Embryo transfer 1 Fertility 1 Fowls 1 GILT AND SOW 1 Genetically engineered organisms 1 Guidelines 1 Infertility 1 Livestock 1 MALE , MATING AND CONCEPTION 1 Meat Producing Animals 1