TY  - BOOK
AU  - Waddington,C.H.
TI  - Principles of development and differentiation
T2  - Current concepts in biology series
AV  - QL955 WAD
U1  - 574.3 
PY  - 1966///
CY  - New York
PB  - Macmillan
KW  - Embryology
KW  - Developmental genetics
KW  - Cytology
N1  - Bibliography: p. 110-111
ER  -