Possible Chemical Nature of Tobacco Mosaic Virus

  title={Possible Chemical Nature of Tobacco Mosaic Virus},
  author={John Caldwell},
IN a recent issue of NATURE1 Barton-Wright and McBain give results of experiments on the precipitation of virus from infected tobacco juice. The method they used was that of Vinson and Petre, which consists essentially of the precipitation of the protein and other materials from the plant juice with basic lead acetate and the subsequent removal of the virus… CONTINUE READING