Their open-label study involved 44 men aged 18–55 years with normal spermatogenesis, who were randomly allocated to 24 weeks of treatment (100 mg of 1% testosterone gel self-applied daily ...

The normal function of the male reproductive ... Testosterone, essential for spermatogenesis, is synthesized and secreted by the Leydig cells in response to stimulation by LH.

Spermatogenesis and oogenesis ... Philadelphia, Pa: WB Saunders: 2003:3-38 Compare and contrast normal cell division (on the right) versus nondisjunction (on the left). Note the potential ...