THE ROLE OF PREMENSTRUAL, POST-MID-CYCLE CONCEPTION IN THE AETIOLOGY OF ECTOPIC GESTATION.
D005260:Female; D005306:Fertilization; D006801:Humans; D008598:Menstruation; D010060:Ovulation; D011247:Pregnancy; D011271:Pregnancy, Ectopic
FERTILIZATION; MENSTRUATION; OVULATION; PREGNANCY; PREGNANCY, ECTOPIC