(Q40647431)
Statements
An epidemic of sylvatic yellow fever in the southeast region of Maranhao State, Brazil, 1993-1994: epidemiologic and entomologic findings (English)
P F Vasconcelos
S G Rodrigues
N Degallier
M A Moraes
J F da Rosa
E S da Rosa
B Mondet
V L Barros
1 August 1997