L-galactono-1,4-lactone + NADH + H(+) => L-galactose + NAD(+)
l-galactono-1,4-lactone + nadh + h(+) => l-galactose + nad(+)
L-galactono-1,4-lactone + NADH + H(+) => L-galactose + NAD(+)
l-galactono-1,4-lactone + nadh + h(+) => l-galactose + nad(+)