title: Delayed puberty in girls and primary amenorrhea.
authors.affiliation: University of Cincinnati College of Medicine, Ohio, USA.
authors.forename: M A
authors.initials: MA
authors.lastname: Thomas
authors.forename: R W
authors.initials: RW
authors.lastname: Rebar
mesh_terms: D000293:Adolescent; D000568:Amenorrhea / Q000188:drug therapy / Q000209:etiology / Q000628:therapy*; D004967:Estrogens / Q000627:therapeutic use; D005260:Female; D006801:Humans; D011628:Puberty, Delayed / Q000188:drug therapy / Q000209:etiology / Q000628:therapy*
chemical_list: D004967:Estrogens