[Studies on the synergistic activity of tetracycline and erythromycin. I. Studies in vitro].
D000900:Anti-Bacterial Agents; D004917:Erythromycin / Q000494:pharmacology*; D066298:In Vitro Techniques; D013752:Tetracycline / Q000494:pharmacology*
D000900:Anti-Bacterial Agents; D004917:Erythromycin; D013752:Tetracycline
ERYTHROMYCIN/pharmacology; TETRACYCLINE/pharmacology