00353nam a2200121Ia 4500008004100000022001400041040001100055100001800066245004000084260007900124300001700203300001100220251112s9999||||xx |||||||||||||| ||und||  a0021-9258  aCNCLSA  aHerbert Tabor 4aThe Journal of Biological Chemistry  cNovember 10, 1978bThe American Society of Biological Chemists, IncaU.S.A  aP. 7585-9144  bV. 253