- Gap
- https://greenopps420.com/@donnyprinsep70?page=about
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CIBA filed for a U.S. patent in 1957, and began marketing the drug as Dianabol in 1958 in the U.S. It is a modification of testosterone with a methyl group at the C17α position and an additional double bond between the C1 and C2 positions.
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2026-03-29
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Updated 2026-03-29 20:49:11 +08:00