TY - GEN AU - Balsamo,A AU - Barontini,S AU - Calvani,F AU - Gentili,D AU - Macchia,M AU - Rossello,A AU - Di Modugno,E AU - Felici,A TI - New N-substituted 7-aminocephalosporanic acid derivatives as potential agents against Streptococcus pneumoniae. Synthesis and in vitro activity SN - 0960-894X PY - 1999///0624 KW - Anti-Bacterial Agents KW - chemical synthesis KW - Cephalosporins KW - Microbial Sensitivity Tests KW - Staphylococcus aureus KW - drug effects KW - Streptococcus pneumoniae KW - Streptococcus pyogenes KW - Structure-Activity Relationship N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/s0960-894x(99)00127-4 ER -