The value of synthetic progestagens in endocrine infertility.
D004700:Endocrine System Diseases / Q000150:complications*; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000188:drug therapy*; D011247:Pregnancy; D011372:Progestins / Q000627:therapeutic use*
D011372:Progestins