TY  - RPRT
TI  - Quantitative GLC determination of codeine in plasma.
AU  - R A Zweidinger
AU  - F M Weinberg
AU  - R W Handy
PY  - 1976
DO  - 10.1002/jps.2600650328
UR  - https://pubmed.ncbi.nlm.nih.gov/1263095/
ID  - 1263095
ER  -