00297nam a2200109Ia 4500008004100000040001100041100001500052245006900067260002700136300001300163300001100176251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aW. S. Root 0aProceedings of the society for experimental biology and medicine  cOctober 1967aNew York  aP. 1-938  bV. 126