00321nam a2200121Ia 4500008004100000022001400041040001100055100001800066245004000084260005000124300001700174300000800191251112s9999||||xx |||||||||||||| ||und||  a0021-9258  aCNCLSA  aHerbert Tabor 4aThe Journal of Biological Chemistry  cSeptember 10, 1975bWaverly Press Inc.aU.S.A  aP. 6631-8292  bV34