Physiotherapy in a small factory; use of infra-red and ultra-violet radiations.
D004194:Disease; D006801:Humans; D007259:Infrared Rays / Q000627:therapeutic use*; D009132:Muscles; D009135:Muscular Diseases; D026741:Physical Therapy Modalities; D011827:Radiation; D014466:Ultraviolet Rays / Q000627:therapeutic use*; D014467:Ultraviolet Therapy; D032413:Viola
INFRARED RAYS/therapeutic use; MUSCLES/diseases; ULTRAVIOLET RAYS/therapeutic use