00276nam a2200133Ia 4500041001200000082001000012082001100022100001500033245004200048260001100090260001900101260000900120650001300129  aEnglish  a574.8  bBOU/IN  aBourne G.H  aInternational review of cytology V.63  aLondon  bAcadamic Press  c1980  aCytology