title: Corpus luteum defect--"alloyed gold standard".
authors.forename: A J
authors.initials: AJ
authors.lastname: Castelbaum
authors.forename: B A
authors.initials: BA
authors.lastname: Lessey
mesh_terms: D004717:Endometrium / Q000473:pathology; D005260:Female; D006801:Humans; D008183:Luteal Phase; D011374:Progesterone / Q000097:blood; D014591:Uterine Diseases / Q000175:diagnosis* / Q000473:pathology
chemical_list: D011374:Progesterone