TY  - RPRT
TI  - R factor compatibility groups.
AU  - N D Grindley
AU  - J N Grindley
AU  - E S Anderson
PY  - 1972
DO  - 10.1007/bf00272087
UR  - https://pubmed.ncbi.nlm.nih.gov/4567804/
ID  - 4567804
ER  -