Show TO CHECK SPREAD OF LOSIS new tork may 7 tests are being made qt various chlorides and other in connection with a project now under discussion by the health dei apartment part ment to check the spread of tuberculosis here it ig planned should the tests prove successful to use disinfect ants in the water with which the streets are it 1 believed that tuberculosis ax well as many other diseases are spread chiefly in the dust of the streets as a result ot the drying of saliva which has been As yet the matter 1 in an experimental stage and it may be several weeks before any practical demonstration Is made the testa are being conducted with regard to killing the germa without spreading offensive odors |