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Description
Glutathione adducts of helenalin and 11,13-dihydrohelenalin acetate inhibit glutathione S-transferase from horse liver

When you purchase a ZO system, you will receive a free skin treatment

As the strongest vasoconstrictor, ET-1 may also constrict the internal pudendal artery (the main blood vessel supplying the penis), exacerbating localized blood flow disturbances in the penis

Nat Chem Biol 18:109115
