00285nam a2200109Ia 4500008004100000040001100041100002500052245003200077260004100109300001600150300000900166251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aPhilip S. Portoghese 0aJournl Of Medical Chemistry  c1989bAmerican Chemical SocietyaUSA  aP.2027-2622  bV.32