Wallop Jansawang. (1999) Effect of different follow-on formulas and human milk on caries development in primary incisors : an in vitro study. Mahidol University,:ม.ป.ท.Wallop Jansawang. 1999. Effect of different follow-on formulas and human milk on caries development in primary incisors : an in vitro study. ม.ป.ท.:Mahidol University,;Wallop Jansawang. Effect of different follow-on formulas and human milk on caries development in primary incisors : an in vitro study. ม.ป.ท.:Mahidol University, 1999. Print.