TY  - BOOK
AU  - Copp, A.J.,ed. Cockroft, D.L.,ed.
TI  - Post implantation mammalian embryos: a practical approach
T2  - Practical approach series
SN  - 0199630887
U1  - 599.033 
PY  - 1990///
CY  - Oxford
PB  - Oxford University Press
ER  -