Especially, the men pennis produce the male hormone. Another glan near the kidney also produce the male hormone. So, women also have some little male hormone.
When a guy grow up, the voice change, taller, the hair grow up and the pennis grow up due to this male hormone.
Extracted from DrTinShwe 's book "အဆင့္ၿမင့္ ဖုိမပညာ"
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