00331nam a2200121Ia 4500008004100000022001400041040001100055100001800066245005500084260004700139300001300186300001000199251112s9999||||xx |||||||||||||| ||und|| a0006-291x aCNCLSA aFrancois Gros 0aBiochemical and biophysical research communication cJanuary 15, 1981bAcademic PressaNew York aP. 1-577 bV. 97