TY  - JOUR 
T1  - Energetic costs of reproduction in female northern muriquis, Brachyteles hypoxanthus (Primates: Platyrrinhi: Atelidae)
JO  - Revista Brasileira de Zoologia
A1  - Guedes, Danusa
A1  - Young, Robert J.
A1  - Strier, Karen B.
SN  - 0101-8175
UL  - 10.1590/S0101-81752008000400002
VL  - 25 
Y1  - 2008
PB  - Brasil 
ER  -