SEX CHROMOSOMES AND SEX CHROMATIN.
D002875:Chromosomes; D019411:Clinical Laboratory Techniques; D012734:Disorders of Sex Development; D006664:History; D006801:Humans; D007753:Laboratories; D012106:Research; D012728:Sex Chromatin; D012730:Sex Chromosomes
CHROMOSOMES; DIAGNOSIS, LABORATORY; EXPERIMENTAL LAB STUDY; HISTORY; SEX CHROMATIN; SEX DIFFERENTIATION DISORDERS