all of the 14 strains resistant to erythromycin , clindamycin , lincomycin , and chloramphenicol were sensitive to tetracycline and all of the 15 strains resistant to erythromycin , clindamycin , lincomycin , and tetracycline were sensitive to chloramphenicol .
C0008947
clindamycin
C0023726
lincomycin