title: The search for better anesthetic agents: clinical investigation of ethrane.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000769:Anesthesia, Inhalation; D000777:Anesthetics / Q000592:standards; D001774:Blood Chemical Analysis; D002648:Child; D002675:Child, Preschool; D002986:Clinical Trials as Topic; D004562:Electrocardiography; D004569:Electroencephalography; D004987:Ethers; D005461:Fluorine; D006801:Humans; D008875:Middle Aged; D012119:Respiration / Q000187:drug effects; D014556:Urine / Q000032:analysis
chemical_list: D000777:Anesthetics; D004987:Ethers; D005461:Fluorine