Foraging activities of workers of stingless bee Melipona lateralis Erichson, 1848(hymenoptera: apidae: meliponinae) in conditions of laboratory, Manaus, Amazon, Brazil - Bustamante, N. C. R.; Kerr, Warwick Estevam; Freire, D. C. B.; Guerrero, J. C. Hurtado; Carvalho-Zilse, G. A. (International Conference on Tropical Bees, 2004)