Farias, A. X. de; Robbs, C. F.; Bittencourt, A. M.; Andersen, P. M.; Corrêa, T. B. S. Endogenous <i>Aspergillus< i> Spp. Contamination of Postharvest Corn in Paraná State, Brazil. PAB 2000, 35, 617-621.