TY  - RPRT
TI  - A simple method for preparing antigen for Streptococcus grouping.
AU  - P LIU
PY  - 1953
DO  - 10.1093/ajcp/23.11_ts.1179
UR  - https://pubmed.ncbi.nlm.nih.gov/13104353/
ID  - 13104353
ER  -