TY - RPRT TI - An antiphagocytic factor associated with group E streptococcus. AU - R A Daynes AU - C H Armstrong PY - 1973 DO - 10.1128/iai.7.2.298-304.1973 UR - https://pubmed.ncbi.nlm.nih.gov/4572614/ ID - 4572614 ER -