TY  - JOUR 
T1  - The effect of feed supplementation on the onset of puberty in Brazilian dairy heifers
JO  - Scientia Agricola
A1  - Meirelles, C.F.
A1  - Abdalla, A.L.
A1  - Vitti, D.M.S.S.
SN  - 0103-9016
UL  - 10.1590/S0103-90161994000200026
VL  - 51 
Y1  - 1994
PB  - Brasil 
ER  -