system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Testosterone production is mainly contributed by:March 2011, September 2011
assistant
The correct answer is  Ans. A: Leydig cellsLeydig/Interstitial cells secrete androgenic hormone testosterone at the time of pubey