title: Plastic bag delivery system for hand injection of carbon dioxide.
mesh_terms: D015901:Angiography, Digital Subtraction / Q000295:instrumentation; D002245:Carbon Dioxide / Q000008:administration & dosage*; D003287:Contrast Media / Q000008:administration & dosage; D016503:Drug Delivery Systems / Q000295:instrumentation*; D004867:Equipment Design; D006801:Humans
chemical_list: D003287:Contrast Media; D002245:Carbon Dioxide