Buyer's guide & market analysis. Medical instrumentation: batteries; blood chemistry; stimulators (muscle, nerve, TENS).
D001774:Blood Chemical Analysis / Q000295:instrumentation*; D002379:Catalogs, Commercial as Topic; D011211:Electric Power Supplies; D006801:Humans; D004561:Transcutaneous Electric Nerve Stimulation / Q000295:instrumentation*; D014481:United States