Sirintorn Tengamnuay. 2002. Multiple disk diffusion testing for determination of penicillin- and cefotaxime-resistant Streptococcus pneumoniae. Field of Study Clinical Pathology, Mahidol University;
Sirintorn Tengamnuay. (2002) Multiple disk diffusion testing for determination of penicillin- and cefotaxime-resistant Streptococcus pneumoniae . Mahidol University/Bangkok.
Sirintorn Tengamnuay. Multiple disk diffusion testing for determination of penicillin- and cefotaxime-resistant Streptococcus pneumoniae. . Bangkok:Mahidol University, 2002.
Sirintorn Tengamnuay. (2002) Multiple disk diffusion testing for determination of penicillin- and cefotaxime-resistant Streptococcus pneumoniae . Mahidol University/Bangkok.