Gem citationer

Citação APA (7ª ed.)
Smith, A. M., & Klugman, K. P. (1998). Alterations in PBP 1A Essential for High-Level Penicillin Resistance in Streptococcus pneumoniae. Antimicrob Agents Chemother.
Citação do estilo Chicago (17ª ed.)
Smith, Anthony M., e Keith P. Klugman. "Alterations in PBP 1A Essential for High-Level Penicillin Resistance in Streptococcus Pneumoniae." Antimicrob Agents Chemother 1998.
Citação MLA (9ª ed.)
Smith, Anthony M., e Keith P. Klugman. "Alterations in PBP 1A Essential for High-Level Penicillin Resistance in Streptococcus Pneumoniae." Antimicrob Agents Chemother, 1998.
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