title: Comparative study of Citanest and Xylocaine in clinical use.
mesh_terms: D000772:Anesthesia, Local; D000775:Anesthesia, Spinal; D000779:Anesthetics, Local / Q000009:adverse effects; D002986:Clinical Trials as Topic; D006801:Humans; D008012:Lidocaine / Q000009:adverse effects
chemical_list: D000779:Anesthetics, Local; D008012:Lidocaine