TY  - JOUR 
T1  - Effect of inoculation route on the production of antibodies and histological characteristics of the spleen in laying hens
JO  - Brazilian Journal of Poultry Science
A1  - Eto, SF
A1  - Andrade, FG
A1  - Pinheiro, JW
A1  - Balarin, MR
A1  - Ramos, SP
A1  - Venancio, EJ
SN  - 1516-635X
UL  - 10.1590/S1516-635X2012000100011
VL  - 14 
Y1  - 2012
PB  - Brasil 
ER  -