TY  - BOOK
AU  - Davidson,Eric H.
TI  - Gene activity in early development
SN  - 0122051610 (alk. paper)
U1  - 574.33 
PY  - 1986///
CY  - Orlando, FL
PB  - Academic Press, 
KW  - GENETICA
N1  - Two folded leaves of plates in pocket
UR  - https://www.cicy.mx/sitios/sib/doctoelectronico/1013.pdf
ER  -