GENETICS 208 HEREDITY 58 GENETIC 53 MUTATION 53 EVOLUTION 37 GENETICAL RESEARCH 20 GENETICS : A Periodical Record Of Investigations Bearing On Heredity And Variation 19 POPULATION 16 MUTATION RESEARCH 14 ADVANCES IN GENETICS 13 ANNUAL REVIEW OF GENETICS 13 PRINCIPLES OF GENETICS 13 GENETICS: A PERIODICAL RECORD OF INVESTIGATIONS BEARING ON HEREDITY AND VARIATION 12 HEREDITY: AN INTERNATIONAL JOURNAL OF GENETICS 12 MUTATION RESEARCH: INTERNATIONAL JOURNAL OF MUTAGENESIS CHROMOSOME BREAKAGE AND RELATED SUBJECTS 12 THE INDIAN JOURNAL OF GENETICS & PLANT BREEDING (J) 12 THEORY AND PROBLEMS OF GENETICS 12 GENETICS , PLANT BREEDING 11 HEREDITAS 11 POPULATION GENETICS 11 GENETICA 9 MODERN GENETICS 8 Brenners Encyclopedia of Genetics. 2nd Ed 7 HERDITY 7 CANADIAN JOURNAL OF GENETICS AND CYTOLOGY 6 GENETICS, PLANT BREEDING 6 MUTAGEN 6 SCHAUM S OUTLINE OF GENETICS 6 EVOLUTION: INTERNATIONAL JOURNAL OF ORGANIC EVOLUTION 5 GENETICS ,PLANT BREEDING 5