Hume, E. Douglas Bechamp or Pasteur? : A lost chapter in the history of biology, [electronic resource] / by E. Douglas Hume; founded upon ms. by Montagu R. Leverson ... with a foreword by S. Judd Lewis .... — Chicago, : Covici-McGee; [etc., etc.], 1923.. — viii, 296 p. : port. 20 cm.