Comparison of the temperatures produced by carbon-filament and by tungsten-filament lamps.
D002244:Carbon; D006358:Hot Temperature; D006801:Humans; D007259:Infrared Rays; D026741:Physical Therapy Modalities / Q000295:instrumentation*; D013696:Temperature; D014414:Tungsten
D002244:Carbon; D014414:Tungsten
HEAT; INFRARED RAYS; PHYSICAL THERAPY/apparatus and instruments