Pornpan Yansukon. (1991) Effect of pyridoxal isonicotinoyl hydrazone (PIH) oral iron chelator, on iron absorption and excretion : animal and human studies. Mahidol University,:ม.ป.ท.Pornpan Yansukon. 1991. Effect of pyridoxal isonicotinoyl hydrazone (PIH) oral iron chelator, on iron absorption and excretion : animal and human studies. ม.ป.ท.:Mahidol University,;Pornpan Yansukon. Effect of pyridoxal isonicotinoyl hydrazone (PIH) oral iron chelator, on iron absorption and excretion : animal and human studies. ม.ป.ท.:Mahidol University, 1991. Print.