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8:24
YouTube
egpat
Androgens and androgenesis - Testosterone, Nandrolone, Mesterolone
Androgens are the steroids with C-19 androstane nucleus. Testosterone is the natural androgen which is biosynthesized from pregnenolone and it can also be synthesized chemically by Marker's degradation. #androgenesis #androgens #hightestosterone
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Nov 3, 2020
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