FOR THE IMPROVEMENT OF MEDICAL AND SURGICAL DEVICES.
D004864:Equipment and Supplies; D006801:Humans; D007883:Legislation, Medical; D010138:Pacemaker, Artificial; D011781:Quackery; D011859:Radiography; D013523:Surgical Equipment; D013594:Syringes; D014481:United States
EQUIPMENT AND SUPPLIES; LEGISLATION, MEDICAL; PACEMAKER, ARTIFICIAL; QUACKERY; RADIOGRAPHY; SURGICAL EQUIPMENT; SYRINGES; UNITED STATES