00343nam a2200121Ia 4500008004100000022001400041040001100055100002000066245003000086260008000116300001500196300001000211251112s9999||||xx |||||||||||||| ||und||  a0023-6764  aCNCLSA  aG L Van Hoosier 0aLaboratory Animal Science  cAugust, 1979bThe American Association for Laboratory Animal ScienceaU.S.A  aP. 425-844  bV. 29