title: Experiences with ESR as a tool for surveying narcotic addiction.
mesh_terms: D000818:Animals; D000906:Antibodies; D000937:Antigen-Antibody Reactions; D002855:Chromatography, Thin Layer; D003042:Cocaine / Q000032:analysis / Q000378:metabolism / Q000652:urine; D003061:Codeine / Q000652:urine; D004578:Electron Spin Resonance Spectroscopy; D005069:Evaluation Studies as Topic; D005965:Glucuronates / Q000652:urine; D003932:Heroin / Q000032:analysis; D006801:Humans; D008403:Mass Screening; D008691:Methadone / Q000652:urine; D008722:Methods; D009020:Morphine / Q000652:urine; D011817:Rabbits / Q000276:immunology; D012463:Saliva / Q000032:analysis; D013113:Spin Labels; D019966:Substance-Related Disorders / Q000175:diagnosis*; D013997:Time Factors
chemical_list: D000906:Antibodies; D005965:Glucuronates; D013113:Spin Labels; D003932:Heroin; D009020:Morphine; D003042:Cocaine; D008691:Methadone; D003061:Codeine