title: The chromosomal basis of sex determination.
mesh_terms: D000818:Animals; D004171:Diploidy; D012734:Disorders of Sex Development; D006238:Haploidy; D006801:Humans; D008540:Meiosis; D008938:Mitosis; D011110:Polymorphism, Genetic; D012730:Sex Chromosomes; D012732:Sex Determination Analysis; D012744:Sex Ratio