TY  - RPRT
TI  - A preextraction profile record.
AU  - D G Crabtree
AU  - J E Ward
AU  - J P McCasland
PY  - 1981
DO  - 10.1016/0022-3913(81)90031-7
UR  - https://pubmed.ncbi.nlm.nih.gov/6938683/
ID  - 6938683
ER  -