[NEW ULTRAVIOLET LIGHT SOURCES].
D006749:Hospital Design and Construction; D006752:Hospital Planning; D006801:Humans; D012572:School Health Services; D013242:Sterilization; D014586:USSR; D014466:Ultraviolet Rays
HOSPITAL PLANNING AND CONSTRUCTION; SCHOOL HEALTH; STERILIZATION; ULTRAVIOLET RAYS; USSR
NOVYE UL'TRAFIOLETOVYE OBLUCHATELI.