Pijitra Vanapongtipagorn. 2001. Determination of capsular serotypes and antimicrobial susceptibility of Streptococcus pneumoniae. Field of Study Microbiology, Mahidol University;
Pijitra Vanapongtipagorn. (2001) Determination of capsular serotypes and antimicrobial susceptibility of Streptococcus pneumoniae . Mahidol University/Bangkok.
Pijitra Vanapongtipagorn. Determination of capsular serotypes and antimicrobial susceptibility of Streptococcus pneumoniae. . Bangkok:Mahidol University, 2001.
Pijitra Vanapongtipagorn. (2001) Determination of capsular serotypes and antimicrobial susceptibility of Streptococcus pneumoniae . Mahidol University/Bangkok.