TY - RPRT TI - Simple test for identifying penicillinase-producing staphylococci. AU - R J Duma AU - L J Kinz PY - 1968 DO - 10.1128/am.16.8.1261-1262.1968 UR - https://pubmed.ncbi.nlm.nih.gov/4877501/ ID - 4877501 ER -