The fine structure of the human corpus luteum of early pregnancy and during the progestational phase of the mestrual cycle.
D003338:Corpus Luteum / Q000166:cytology*; D005260:Female; D006056:Golgi Apparatus; D006801:Humans; D008598:Menstruation; D008854:Microscopy, Electron; D008928:Mitochondria; D010060:Ovulation; D011247:Pregnancy; D013997:Time Factors