TY  - JOUR 
T1  - Studies of the guild of ant-following birds at Belém, Brazil
JO  - Acta Amazonica
A1  - Oniki, Yoshika
SN  - 0044-5967
UL  - 10.1590/1809-43921972021059
VL  - 2 
Y1  - 1972
PB  - Brasil 
ER  -