@book{236344,
	author = {Costa Eiras, Jorge da and Goulart Dias, Maria Luiza Gaspar},
	title = {Histological studies on the effects of Clinostomum marginatum - Digenea, Clinostomidae - in its second intermediate host Loricariichthys platymetopon - Osteichthyes, Loricariidae - of the upper Paraná River, Brazil},
	note = {Costa Eiras, J. da-Departamento de Zoología e Antropología, Facultade de Ciências, Universidade do Porto, 4009-002 Porto, Portugal.}
}