Genetics Breeding 17 Congresses 16 History 12 Laboratory manuals 10 Human genetics 8 Evolution 6 Fungi 6 Life (Biology) 6 Mice 6 Bibliography 5 Embryology 5 Heredity 5 Mammals 5 Mathematical models 5 Periodicals 5 Biology 4 Chromosomes 4 Cytogenetics 4 Cytology 4 Evolution (Biology) 4 Livestock 4 Science and state 4 Social aspects 4 Variation (Biology) 4 Abstracts 3 DNA 3 Germplasm resources 3 Germplasm resources, Plant 3 Heredity, Human 3