Allylestrenol, a pregnancy maintaining oral gestagen.
D000500:Allylestrenol; D008283:Maintenance; D011247:Pregnancy / Q000502:physiology; D011374:Progesterone / Q000031:analogs & derivatives; D011372:Progestins
D011372:Progestins; D011374:Progesterone; D000500:Allylestrenol
PREGNANCY/physiology; PROGESTERONE/related compounds