APA

Balsamo A., Barontini S., Calvani F., Gentili D., Macchia M., Rossello A., Di Modugno E. & Felici A. (19990624). New N-substituted 7-aminocephalosporanic acid derivatives as potential agents against Streptococcus pneumoniae. Synthesis and in vitro activity. : Bioorganic & medicinal chemistry letters.

Chicago

Balsamo A, Barontini S, Calvani F, Gentili D, Macchia M, Rossello A, Di Modugno E and Felici A. 19990624. New N-substituted 7-aminocephalosporanic acid derivatives as potential agents against Streptococcus pneumoniae. Synthesis and in vitro activity. : Bioorganic & medicinal chemistry letters.

Harvard

Balsamo A., Barontini S., Calvani F., Gentili D., Macchia M., Rossello A., Di Modugno E. and Felici A. (19990624). New N-substituted 7-aminocephalosporanic acid derivatives as potential agents against Streptococcus pneumoniae. Synthesis and in vitro activity. : Bioorganic & medicinal chemistry letters.

MLA

Balsamo A, Barontini S, Calvani F, Gentili D, Macchia M, Rossello A, Di Modugno E and Felici A. New N-substituted 7-aminocephalosporanic acid derivatives as potential agents against Streptococcus pneumoniae. Synthesis and in vitro activity. : Bioorganic & medicinal chemistry letters. 19990624.