@misc{indiciae0dc860d08518, title = {Multiple-antibiotic resistance--now the pneumococcus.}, author = {M R Jacobs and H J Koornhof}, year = {1978}, doi = {10.1093/jac/4.6.481}, url = {https://pubmed.ncbi.nlm.nih.gov/30745/}, note = {Source identifier: 30745} }