D-ribono-1,4-lactone + NADH + H(+) <=> D-ribose + NAD(+)
d-ribono-1,4-lactone + nadh + h(+) <=> d-ribose + nad(+)
D-ribono-1,4-lactone + NADH + H(+) <=> D-ribose + NAD(+)
d-ribono-1,4-lactone + nadh + h(+) <=> d-ribose + nad(+)