TY - GEN AU - Rubin,M TI - Requirements and problems in urinalysis for abuse drugs: the role of gas chromatography SN - 0002-9335 PY - 1973///0806 KW - Amphetamine KW - urine KW - Barbiturates KW - Chromatography, Gas KW - instrumentation KW - Chromatography, Thin Layer KW - Heroin Dependence KW - Humans KW - Methods KW - Morphine KW - Morphine Dependence KW - Pharmaceutical Preparations KW - Spectrophotometry KW - Substance-Related Disorders N1 - Publication Type: Journal Article; Review ER -