title: Accidental intraarterial injection in drug abuse.
mesh_terms: D000328:Adult; D001132:Arm; D005734:Gangrene / Q000209:etiology; D006801:Humans; D007269:Injections, Intra-Arterial / Q000009:adverse effects*; D008297:Male; D010423:Pentazocine / Q000008:administration & dosage / Q000009:adverse effects*; D012631:Secobarbital / Q000008:administration & dosage / Q000009:adverse effects*; D019966:Substance-Related Disorders / Q000150:complications*
chemical_list: D012631:Secobarbital; D010423:Pentazocine