00422nam a22001577i 4500001001000000005001700010008004100027082002100068100001900089245004300108250001000151260004100161300001700202650002700219020001800246SXC01807120260819093634.0260101s1979    ii            000 0 eng d  a571.6 COH-E2222  aCohn, Norman S10aElements of cytology /cCohn, Norman S  a2 ed.  abFreeman Book Co., New Delhi,c1979  ap. ;c22 cm. 0aCell Biology; Cytology  a9780155220768