00333nam a2200121Ia 4500008004100000022001400041040001100055100001800066245002900084260007300113300001500186300001000201251112s9999||||xx |||||||||||||| ||und||  a0023-6837  aCNCLSA  aEmanuel Rubin 0aLaboratory Investigation  c1992bThe United States and Canadian Academy of PathologyaBaltimore  aP. 361-653  bV. 66