TY - GEN AU - Wallace,J E AU - Hamilton,H E AU - Schwertner,H AU - King,D E AU - McNay,J L AU - Blum,K TI - Thin-layer chromatographic analysis of cocaine and benzoylecgonine in urine PY - 1976///0301 KW - Chromatography, Thin Layer KW - Cocaine KW - analogs & derivatives KW - Evaluation Studies as Topic KW - Indicators and Reagents KW - Mass Screening KW - Microchemistry N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S UR - https://doi.org/10.1016/s0021-9673(01)92008-4 ER -