@misc{indiciae809a4da4684d, title = {Letter: Bacteraemia caused by tetracycline-resistant Pneumococcus type 1.}, author = {B Bullen and D Hansman}, year = {1975}, doi = {10.1016/s0140-6736(75)91547-0}, url = {https://pubmed.ncbi.nlm.nih.gov/48665/}, note = {Source identifier: 48665} }