@misc{indiciae88f79f11d83c, title = {[Increase in tetracycline activity by using surface-active substances].}, author = {E P Anan'eva and G E Afinogenov and N P Elinov}, year = {1978}, url = {https://pubmed.ncbi.nlm.nih.gov/98103/}, note = {Source identifier: 98103} }