Fig. 3
From: Uterine angle changes during the in vitro fertilization treatment cycle

Graph of changes in the uterine angle. Graph showing uterine angle changes in cases with significant variation from the menstrual to the ovulatory period and from the ovulatory to the implantation period. The Y-axis represents the uterine angle; the X-axis represents the menstrual, ovulatory, and implantation periods.