testosterone + NAD(+) = androst-4-ene-3,17-dione + NADH + H(+)
testosterone + nad(+) = androst-4-ene-3,17-dione + nadh + h(+)
testosterone + NAD(+) = androst-4-ene-3,17-dione + NADH + H(+)
testosterone + nad(+) = androst-4-ene-3,17-dione + nadh + h(+)