00330nam a2200109Ia 4500008004100000022001400041040001100055100001800066245007400084260005200158300001000210251112s9999||||xx |||||||||||||| ||und||  a0014-4207  aCNCLSA  aJ. B. Bijlsma 0aExcerpta Medica CancerbThe International Medical Abstracting Service  c1989bElsevier Science Publishers BVaAmsterdam  bV. 75