Variations in gonadal hormones and the X chromosome.
D004912:Erythrocytes / Q000201:enzymology; D005260:Female; D005954:Glucosephosphate Dehydrogenase / Q000097:blood*; D012739:Gonadal Steroid Hormones / Q000502:physiology*; D006801:Humans; D008598:Menstruation; D009504:Neutrophils; D012728:Sex Chromatin; D012730:Sex Chromosomes
D012739:Gonadal Steroid Hormones; D005954:Glucosephosphate Dehydrogenase