Template:Morgan1913 TOC
From Embryology
Heredity and Sex (1913): 1 Evolution of Sex | 2 Mechanism of Sex-Determination | 3 Mendelian Principles of Heredity and Bearing on Sex | 4 Secondary Sexual Characters Relation to Darwin's Theory of Sexual Selection | 5 Effects of Castration, Transplantation on Secondary Sexual Characters | 6 Gynandromorphism, Hermaphroditism, Parthenogenesis, and Sex | 7 Fertility | 8 Special Cases of Sex-Inheritance | Bibliography