OCR Text |
Show SCIENCE SKET THAT ACHING BACK may run in the family. In one Columbus, Ohio family,reports Ohio State University, the father and 11 of his 12 children suffer from similar backaches. Some people inherit a structurally weak back, and are warned to go easy when puttering around the house. Treatment Treat-ment is time-consuming and not always successful. i RUNNING even a medium-sized OXYGEN THERAPY for sick steel plant is an expensive propo- horses is as easy as putting on the sition. These figures are given bjr feedbag. Horses suffering from the American Iron and Steel Insti- respiratory difficulties often tute for one month's operation: caused by a change in climate or electricity: $260,000; gas: $249,- racing in damp evening air are 000; water: $45,000; telephone: given oxygen by means of a mask $4,400; fuel oil: $64,000; steam: developed by Chemetron, Chi- $55,000; compressed air: $13,000; cago. The plastic device fits over oxygen; $60,000. Li their noses. |