Human reproduction requires both male and female gametes. Gametes are special sex cells that contain the genetic information necessary to create a new life. Men produce millions of gametes called ...

Journal of the New York Entomological Society, Vol. 88, No. 2 (Jun., 1980), pp. 133-142 (10 pages) This is the first study of the anatomy of the male reproductive systems of the adults and pupae of ...

Edwina Preston has received funding from Creative Victoria and the Australia Council for the Arts. She works for the Australian Education Union American essayist Cat Bohannon loves a bit of pop ...

What Is the Seminal Vesicle? The seminal vesicles—sometimes called the seminal glands or vesicular glands—are part of the reproductive system in people assigned male at birth. They are small glands ...

This study of the functional morphology of the male reproductive system in astacidean crustaceans has allowed for comparisons of representatives of the superfamilies Parastacoidea, Enoplometopoidea, ...