TY - RPRT TI - Serologic typing of Staphylococcus epidermidis biotype 4. AU - P M Tierno AU - G Stotzky PY - 1978 DO - 10.1093/infdis/137.5.514 UR - https://pubmed.ncbi.nlm.nih.gov/659913/ ID - 659913 ER -