TY  - BOOK
AU  - Slack, J. M. W
TI  - From egg to embryo : regional specification in early development
SN  - 9780521409438
SN  - 90002670
U1  - 591.33 SLA 
PY  - 1991///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Embryology
N1  - Includes bibliographical references (p. 297-321) and index
ER  -