title: What is "normal" prolactin concentration in amenorrhoea.
mesh_terms: D000328:Adult; D000568:Amenorrhea / Q000097:blood*; D004967:Estrogens / Q000097:blood; D005260:Female; D006801:Humans; D011388:Prolactin / Q000097:blood*
chemical_list: D004967:Estrogens; D011388:Prolactin