Seminiferous tubules contain epithelium consisting of Sertoli cells that envelop and support germ cells undergoing progressive differentiation and development into mature spermatozoa. Leydig cells produce testosterone in the presence of luteinizing hormone.
Uterus positions
Blastocyst
Ovulatory follicle: Capillary growth
Preovulatory follicle
Endometrium
Male reproductive and pelvic anatomy
Male pelvic nerves
Penile implant
Medications for abnormal vaginal bleeding
Ectopic pregnancy locations
Assisted reproductive technology IVF
Administering subcutaneous injections
Hypothalamic-Pituitary-Ovarian Axis
Causes of amenorrhea
Types of Miscarriages
Ovulation and the sperm ladder
Factors that influence pregnancy
Membranes and placenta comparison: mouse, sheep, human
Gastrulation
Genital development. Top, Differentiation of male and female reproductive systems are illustrated in schematic cross-section (not to scale). Bottom, the Prader scale of genital virilization.
Fetal development sex organs
pronephric, mesonephric, metanephric
Embryology kidney development
Embryonic urorectal septum development
embryology, mesoderm
Drosophila Hox genes
