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Thuller, R. H. C.; Malaspina, O.; Bueno, O. C.; Chaud Netto, J. Number of Ovarioles in Workers Descendent from Crossings Between Africanized and Italian Honeybees (Apis Mellifera L.): Comparing Stock, Inbred and F1 Colonies. An. Soc. Entomol. Bras. 1996, 25, 501-506.