00278nam a2200097Ia 4500008004100000022001400041040001100055245003500066260006900101300001000170251112s9999||||xx |||||||||||||| ||und|| a0011-3409 aCNCLSA 0aCurrent Contents Life Sciences cNovember 16, 1998bInstitute for Scientific InformationaU. S. A bV. 41