TY  - JOUR 
T1  - Leptospirosis on animal reproduction: IV. Serological findings in mares from six farms in Rio de Janeiro, Brazil (1993-1996)
JO  - Brazilian Journal of Veterinary Research and Animal Science
A1  - LILENBAUM, Walter
SN  - 1413-9596
UL  - 10.1590/S1413-95961998000200002
VL  - 35 
Y1  - 1998
PB  - Brazil 
ER  -