O-C (Oleoresin-Capsicum) superior to mace? Security director seeks approval for use.
D000336:Aerosols; D002212:Capsicum / Q000187:drug effects*; D006761:Hospitals; D006801:Humans; D010946:Plants, Medicinal; D012637:Security Measures / Q000639:trends*; D014481:United States; D014754:Violence