Doungngoen Khaminthakul. 2002. Isolation and antimicrobial susceptibility studies of enterococci from environmental sources. Field of Study Infectious Diseases, Mahidol University;
Doungngoen Khaminthakul. (2002) Isolation and antimicrobial susceptibility studies of enterococci from environmental sources . Mahidol University/Bangkok.
Doungngoen Khaminthakul. Isolation and antimicrobial susceptibility studies of enterococci from environmental sources. . Bangkok:Mahidol University, 2002.
Doungngoen Khaminthakul. (2002) Isolation and antimicrobial susceptibility studies of enterococci from environmental sources . Mahidol University/Bangkok.