title: [Serum progesterone concentration in girls during puberty].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D008599:Menstruation Disturbances / Q000097:blood; D011374:Progesterone / Q000097:blood*; D011627:Puberty
chemical_list: D011374:Progesterone
vernacular_title: Ocena stezenia progesteronu we krwi u dziewczat w okresie pokwitania