TY  - JOUR 
T1  - Evaluation of extraction methods for progesterone determination in rabbit (Oryctolagus cuniculus) feces by radioimmunoassay
JO  - Brazilian Journal of Veterinary Research and Animal Science
A1  - KORNDÖRFER, Clotilde Maria
A1  - MEIRELLES, Cyro Ferreira
A1  - BUENO, Ives Cláudio da Silva
A1  - ABDALLA, Adibe Luiz
SN  - 1413-9596
UL  - 10.1590/S1413-95961998000300004
VL  - 35 
Y1  - 1998
PB  - Brasil 
ER  -