TY  - SER
AU  - Bitencourt,F.J.L.
AU  - Barreto Filho,J.B.
AU  - Eiras,P.R.S.
AU  - Prates,M.A.
AU  - Golgher,R.R.
AU  - Marques Junior,A.P.
TI  - Alpha interferon is present in the allantoid fluid of the cow placenta in the beginning of gestation
KW  - Bovino
KW  - Placenta
KW  - Parto
KW  - Prenhez
ER  -