TY  - JOUR 
T1  - An update on the physiology of two- and three-toed sloths
JO  - Brazilian Journal of Medical and Biological Research
A1  - Gilmore, D.P.
A1  - Da-Costa, C.P.
A1  - Duarte, D.P.F.
SN  - 0100-879X
UL  - 10.1590/S0100-879X2000000200001
VL  - 33 
Y1  - 2000
PB  - Brasil 
ER  -