Gynaecology & Obstetrics General 421e20e3 The best time of the menstrual cycel for endometrial biopsy in infeility investigation is : A First day of menstruation B One week after the onset of menstruation C Just near due date of the next menstruation D On the 15th day of the onset on menstruation High-Yield Explanation Just near due date of the next menstruation