TY  - JOUR 
T1  - Effect of "in vitro"cultivation time on the infectivity of Toxocara canis eggs
JO  - Revista do Instituto de Medicina Tropical de São Paulo
A1  - LESCANO, Susana Zevallos
A1  - NAKHLE, Maria Cristina
A1  - CHIEFFI, Pedro Paulo
SN  - 0036-4665
UL  - 10.1590/S0036-46651998000300013
VL  - 40 
Y1  - 1998
PB  - Brasil 
ER  -