Activity of erythromycin and clarithromicin against isolates of Streptococcus pneumoniae with decreased sensitivity to penicillin obtained from healty carriers. Spanish Collaborative Group
Actividad de eritromicina y claritromicina frente a aislados de Streptococcus pneumoniae con sensibilidad disminuida a la penicilina obtenidos de portadores sanos. Grupo Colaborador Español