| OCR Text |
Show Sun's Rays Cure Rickets It is not necessary to get a sun-tan sun-tan from long exposure to ultraviolet ultra-violet rays, to cure or prevent rickets, rick-ets, according to Dr. Lewis R. Roller Rol-ler of the General Electric research laboratory. "Rickets can be prevented pre-vented and cured by repeated doses of ultraviolet too small to produce any tanning. Ultraviolet does not penetrate very far into the body tissue. tis-sue. It is practically all absorbed in the first milimeter of skin." Treatment by ultraviolet lamps gives the same benefits. |