APA aipamena

Fletcher, A. P., & Knappett, C. R. (1953). N,N′-Dibenzylethylenediamine Penicillin: A New Repository Form of Penicillin.

Chicago Style aipamena

Fletcher, A. P., and C. R. Knappett. N,N′-Dibenzylethylenediamine Penicillin: A New Repository Form of Penicillin. 1953.

MLA aipamena

Fletcher, A. P., and C. R. Knappett. N,N′-Dibenzylethylenediamine Penicillin: A New Repository Form of Penicillin. 1953.

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