Ratana Lawung. (1993) Cultivation, antibiogram and mobilized antimicrobial resistant genes of Haemophilus ducreyi. Mahidol University,:ม.ป.ท.Ratana Lawung. 1993. Cultivation, antibiogram and mobilized antimicrobial resistant genes of Haemophilus ducreyi. ม.ป.ท.:Mahidol University,;Ratana Lawung. Cultivation, antibiogram and mobilized antimicrobial resistant genes of Haemophilus ducreyi. ม.ป.ท.:Mahidol University, 1993. Print.