TY  - BOOK
AU  - Waddington, C H
TI  - Principles of Development and Differentiation
U1  - 571.8636 
PY  - 1966///
CY  - New York
PB  - Macmillan Company
KW  - General Stack
KW  - Embryology
KW  - CytologyDevelopmental geneticsGenetics
KW  - Zoology
ER  -