Pattra Suntornthiticharoen. 1993. Isolation and identification of antimalarial substances from streptomyces culture broth. Faculty of Graduate Studies, Mahidol University;

Pattra Suntornthiticharoen. Isolation and identification of antimalarial substances from streptomyces culture broth. . Bangkok:Mahidol University, 1993.

Pattra Suntornthiticharoen. (1993) Isolation and identification of antimalarial substances from streptomyces culture broth . Mahidol University/Bangkok.