00326nam a2200121Ia 4500008004100000022001400041040001100055100001600066245003000082260006900112300001400181300000900195251112s9999||||xx |||||||||||||| ||und||  a0023-6764  aCNCLSA  aR. E. Flatt 0aLaboratory Animal Science  c1980bAmerican Association For Laboratory Animal ScienceaJoliet  aP.217-705  bV.30