@inproceedings{inproceedingsd90ec8ed,
title   = {Selection of africanized Apis Mellifera honeybees to improve efficiency of propolis collection and its relations with hygienic behavior},
author = {Moreno, Umberto V. and Martiñez, Omar A. and Soares, Ademilson Espencer Egea},
year = {2004},
publisher = {FFCLRP-USP},
booktitle   = {International Conference on Tropical Bees}
}