title: Proceedings: The development of the menstrual pattern.
mesh_terms: D000293:Adolescent; D002648:Child; D005260:Female; D012739:Gonadal Steroid Hormones / Q000652:urine; D006801:Humans; D008572:Menarche; D008598:Menstruation; D012741:Sexual Maturation
chemical_list: D012739:Gonadal Steroid Hormones