Sermsuvitayawong, K.; Tanunyutthawongse, C.; Sukhumsirichart, W.; Tanechpongtamb, W.; Nilwarangkoon, S.; Tanjapatkul, N.; Chansiri, K.; Watanapokasin, R. Teaching macromolecules and its metabolism sequentially improves learning abilityin biochemistry course of medical students. J Med Health Sci 2014, 21, 27-36.