Laong Kvammana. (2000) Lactose digestion and tolerance after yogurt tablet consumption in adolescents. Mahidol University,:ม.ป.ท.Laong Kvammana. 2000. Lactose digestion and tolerance after yogurt tablet consumption in adolescents. ม.ป.ท.:Mahidol University,;Laong Kvammana. Lactose digestion and tolerance after yogurt tablet consumption in adolescents. ม.ป.ท.:Mahidol University, 2000. Print.