title: A synergistic danger in ketamine and Innovar.
mesh_terms: D000777:Anesthetics / Q000009:adverse effects*; D001544:Benperidol / Q000009:adverse effects*; D004357:Drug Synergism; D005283:Fentanyl / Q000009:adverse effects*; D006801:Humans; D012131:Respiratory Insufficiency / Q000139:chemically induced*; D019966:Substance-Related Disorders
chemical_list: D000777:Anesthetics; D001544:Benperidol; D005283:Fentanyl