Brown, L. D., Zygmunt, W. A., & Stavely, H. E. (1969). Some Active Derivatives of Penicillin.
Chicago Style aipamenaBrown, Loman D., Walter A. Zygmunt, and Homer E. Stavely. Some Active Derivatives of Penicillin. 1969.
MLA aipamenaBrown, Loman D., Walter A. Zygmunt, and Homer E. Stavely. Some Active Derivatives of Penicillin. 1969.
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