title: Proceedings: Absent positive feedback of oestrogens: a cause of amenorrhoea in hypothalamic-pituitary disease.
mesh_terms: D000568:Amenorrhea / Q000209:etiology*; D002996:Clomiphene / Q000627:therapeutic use; D004958:Estradiol / Q000097:blood; D004967:Estrogens / Q000378:metabolism*; D005246:Feedback; D005260:Female; D006801:Humans; D007986:Luteinizing Hormone / Q000097:blood; D010900:Pituitary Diseases / Q000378:metabolism*
chemical_list: D004967:Estrogens; D002996:Clomiphene; D004958:Estradiol; D007986:Luteinizing Hormone