Παραπομπή APA

Setchanova, L., & Tomasz, A. (1999). Molecular Characterization of Penicillin-Resistant Streptococcus pneumoniae Isolates from Bulgaria. American Society for Microbiology.

Παραπομπή Chicago Style

Setchanova, Lena, και Alexander Tomasz. Molecular Characterization of Penicillin-Resistant Streptococcus Pneumoniae Isolates From Bulgaria. American Society for Microbiology, 1999.

Παραπομπή MLA

Setchanova, Lena, και Alexander Tomasz. Molecular Characterization of Penicillin-Resistant Streptococcus Pneumoniae Isolates From Bulgaria. American Society for Microbiology, 1999.

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