@misc{indiciae0a88f92166c2, title = {Screening pneumococci for penicillin resistance.}, author = {J M Swenson and B C Hill and C Thornsberry}, year = {1986}, doi = {10.1128/jcm.24.5.749-752.1986}, url = {https://pubmed.ncbi.nlm.nih.gov/3095370/}, note = {Source identifier: 3095370} }