TY  - BOOK
AU  - Spratt,Nelson T.
TI  - Introduction to cell differentiation
T2  - Selected topics in modern biology
AV  - QH581 .S68
U1  - 574.87 
PY  - 1966///
CY  - New York
PB  - Reinhold Pub. Corp.
KW  - Cell differentiation
KW  - Local
N1  - Bibliography: p. 109
ER  -