title: The practical value of the progestogen challenge test, serum oestradiol estimation or clinical examination in assessment of the oestrogen state and response to clomiphene in amenorrhoea.
mesh_terms: D000293:Adolescent; D000328:Adult; D000568:Amenorrhea / Q000188:drug therapy* / Q000209:etiology / Q000378:metabolism; D002996:Clomiphene / Q000627:therapeutic use*; D004958:Estradiol / Q000097:blood; D004967:Estrogens / Q000378:metabolism; D005260:Female; D005836:Genitalia, Female; D006801:Humans; D008525:Medroxyprogesterone; D010060:Ovulation / Q000187:drug effects; D010808:Physical Examination
chemical_list: D004967:Estrogens; D002996:Clomiphene; D004958:Estradiol; D008525:Medroxyprogesterone