TY - GEN AU - Jain,N C AU - Leung,W J AU - Budd,R D AU - Sneath,T C TI - Thin-layer chromatographic screening and confirmation of basic drugs of abuse in urine PY - 1976///0324 KW - Chromatography, Thin Layer KW - Cocaine KW - analogs & derivatives KW - Dextropropoxyphene KW - Humans KW - Mass Screening KW - Methadone KW - urine KW - Methaqualone KW - Molecular Conformation KW - Psychotropic Drugs KW - Solvents KW - Substance-Related Disorders N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/s0021-9673(01)98955-1 ER -