@book{234920,
	author = {Azevedo, Carlos and Matos, Edilson},
	title = {Ultrastructural data on sporogony of the coccidian parasite Calyptospora spinosa from the liver of the Amazonian fish, Crenicichla lepidota Heckel},
	note = {Azevedo, C- Department of Cell Biology, Institute of Biomedical Sciences and IMAR-Institute of Marine Research, University of Oporto, Lg. A. Salazar n-2,4000 Porto, Portugal}
}