TY  - JOUR 
T1  - B-chromosomes in two Brazilian populations of Dendropsophus nanus (Anura, Hylidae)
JO  - Genetics and Molecular Biology
A1  - Medeiros, Lilian R.
A1  - Rossa-Feres, Denise C.
A1  - Jim, Jorge
A1  - Recco-Pimentel, Shirlei M.
SN  - 1415-4757
UL  - 10.1590/S1415-47572006000200010
VL  - 29 
Y1  - 2006
PB  - Brasil 
ER  -