Between 11.5 and 12.5 dpc, cells of the male gonads form testicular cords after undergoing extensive cellular rearrangements (73). The reorganization of Sertoli cells, the vascular system, and Leydig ...

Infertility in women can be caused by many factors, such as defects in the ovaries. An important part of the ovaries for fertility are internal structures called follicles, which house early forms of ...