Menstruation Cycle Ppt Online
The empty follicle transforms into the corpus luteum , which secretes progesterone. Progesterone keeps the uterine lining thick and "sticky" for a fertilized egg to implant.
The empty follicle transforms into the corpus luteum , which secretes progesterone. Progesterone keeps the uterine lining thick and "sticky" for a fertilized egg to implant.