TY  - GEN
AU  - Austin, Colin Russell,
AU  - Short, R. V.,
TI  - Embryonic and fetal development / 
T2  - Reproduction in mammals
SN  - 0521289629 :
PY  - 1982///
CY  - cambridge
PB  - Cambridge University Press
KW  - MAMIFEROS
KW  - REPRODUCCION
ER  -