Harder et al., 2007. Animal, 1 (3): 477-482 Document reference Harder, M. N. C.; Canniatti-Brazaca, S. G.; Coelho, A. A. D.; Savino, V. J. M.; Franco, C. F. O., 2007. Cholesterol and iron availability in yolk of laying hens feed with annatto (Bixa orellana). Animal, 1 (3): 477-482Web http://doi.org/10.1017/S1751731107685048Citation key Harder et al., 2007Datasheets Annatto (Bixa orellana)