00307nam a2200109Ia 4500008004100000040001100041100001800052245006700070260003800137300001300175300000900188251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aA. J. Dunning 0aExcerpta MedicabThe International Medical Abstracting Service  c1971bExcerpta madicalaAmsterdam  aP. 1-516  bV.24