00325nam a2200109Ia 4500008004100000040001100041100001800052245006700070260005600137300001300193300000900206251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aO. M. De Vaal 0aExcerpta MedicabThe International Medical Abstracting Service  cJanuary, 1966bExcerpta Medica FoundationaNew York  aP. 1-472  bV.49