title: Soft tissue reaction at pentazocine injection site.
mesh_terms: D003238:Connective Tissue / Q000473:pathology; D005260:Female; D005549:Foreign-Body Reaction / Q000473:pathology; D006801:Humans; D007279:Injections, Subcutaneous; D008875:Middle Aged; D010423:Pentazocine; D019966:Substance-Related Disorders
chemical_list: D010423:Pentazocine