TY  - JOUR 
T1  - Varroa jacobsoni infestation of adult Africanized and Italian honey bees (Apis mellifera) in mixed colonies in Brazil
JO  - Genetics and Molecular Biology
A1  - Moretto, Geraldo
A1  - Mello Jr., Leonidas João de
SN  - 1415-4757
UL  - 10.1590/S1415-47571999000300006
VL  - 22 
Y1  - 1999
PB  - Brasil 
ER  -