00435nam a22001697a 4500003000400000008004100004020001500045082001800060100002000078245004400098250001300142260005000155300001100205650001900216650002000235650001000255OSt220705b        |||||||| |||| 00| 0 eng d  a0155220764  a574.87 bC48E  aCohn, Norman S.  aElements of cytology/by Norman S. Cohn.  a2nd. ed.  aNew York: bHarcourt,Brace and World, c1969.  a495 p.  aLife sciences   a Pure Sciences   aCells