TY - RPRT TI - Differential methotrexate sensitivity: a test to distinguish Enterococcus faecalis from Enterococcus faecium. AU - J M Hamilton-Miller PY - 1988 DO - 10.1007/bf01964260 UR - https://pubmed.ncbi.nlm.nih.gov/3143590/ ID - 3143590 ER -