TY  - BOOK
AU  - Cohn, Norman S.
TI  - Elements of cytology
SN  - 0155220764
AV  - QH581 .C54 1969
U1  - 575.21 
PY  - 1969///
CY  - New York
PB  - Harcourt, Brace & World
KW  - Cytology
N1  - Includes bibliographical references and index
ER  -