Sittichai Koontongkaew. 1994. Amphiphilic property of chlorhexidine and its toxicity against streptococcus mutans GS-5. Songkhla:Prince Songkla University;
Sittichai Koontongkaew. (1994) Amphiphilic property of chlorhexidine and its toxicity against streptococcus mutans GS-5 (รายงานผลงานวิจัย). Prince Songkla University:Songkhla.
Sittichai Koontongkaew. Amphiphilic property of chlorhexidine and its toxicity against streptococcus mutans GS-5. Songkhla:Prince Songkla University, 1994.
Sittichai Koontongkaew. (1994) Amphiphilic property of chlorhexidine and its toxicity against streptococcus mutans GS-5 (รายงานผลงานวิจัย). Prince Songkla University:Songkhla.