THE EFFECTIVENESS OF ETHCHLORVYNOL AS A SOPORIFIC.
D035843:Biomedical Research; D002908:Chronic Disease; D004984:Ethchlorvynol; D005853:Geriatrics; D006331:Heart Diseases; D006993:Hypnotics and Sedatives; D010919:Placebos; D013514:Surgical Procedures, Operative
D006993:Hypnotics and Sedatives; D010919:Placebos; D004984:Ethchlorvynol
CHRONIC DISEASE; CLINICAL RESEARCH; ETHCHLORVYNOL; GERIATRICS; HEART DISEASES; HYPNOTICS AND SEDATIVES; PLACEBOS; SURGERY, OPERATIVE