Puberty Adolescence 2 Adolescent psychology 2 Congresses 2 Animal Reproduction and Embryology, (New March 2000) 1 Artificial insemination 1 Babyhood 1 Birth 1 Breeding 1 Breeding season 1 Cattle 1 Cognitive neuroscience 1 Developmental Psychology 1 Developmental neurobiology 1 Early childhood 1 Embryo transfer 1 Fowls 1 Genetically engineered organisms 1 Livestock 1 Meat Producing Animals 1 Oestrous cycle 1 Oestrus 1 Ovulation 1 Parturition 1 Pigs 1 Poultry 1 Pregnancy 1 Prenatal 1 Reproduction 1 Sheep 1