TY - GEN AU - Gorodetzky,C W AU - Kullberg,M P TI - Validity of screening methods for drugs of abuse in biological fluids. II. Heroin in plasma and saliva SN - 0009-9236 PY - 1974///0919 KW - Adult KW - Dextromethorphan KW - analysis KW - False Positive Reactions KW - Free Radicals KW - Heroin KW - Heroin Dependence KW - metabolism KW - Humans KW - Immunoassay KW - Malate Dehydrogenase KW - Male KW - Methods KW - Morphine KW - Radioimmunoassay KW - Saliva KW - Time Factors KW - Tritium N1 - Publication Type: Journal Article UR - https://doi.org/10.1002/cpt1974156579 ER -