@misc{indiciae63d49b747c3f, title = {[Decrease of antibiotic effect of tetracyclines by the action of staphylococci].}, author = {G Breitfellner and R Neuhold}, year = {1965}, url = {https://pubmed.ncbi.nlm.nih.gov/4955445/}, note = {Source identifier: 4955445} }