Show h Scientist Ho Been To DieMe- on bi laid recently iha- the of a single eiM tt- hu Mot ot u 10 k for Blei or other vi W a. car h been completely thai mya- tery of the ell which acts at act W the virus and that dl- methods are aoma 40 of h. mn to C ij tm of polio It to human not yet been No hai be or tI on occa- that In epidemic areas of polio but they have not 1 By with ln case of human but at the present time believe that th U passed by intimate per- son-to-person He laid at Stanford under direction of Hu- berl had been about BO per cent In purl- th polio vim and that they believed 1 probably protein in character and one of smallest H said great strides had been md in Including to keep muscles In healthy con- during the dam- the spinal cord and brain sr With this ba that three out four of Infantile Ml can recover without any han- |