00741naa a2200205 a 450000100080000000500110000800800410001910000200006024502160008026000090029665300270030565300120033265300190034465300320036365300100039570000220040570000210042770000190044877300680046710403592005-10-04       1999    bl uuuu     u00u1 u    #d1 aEIRAS, J. da C.  aHistological studies on the effects of clinostomum marginatum (Digenea, clinostomidae) in its second intermediate host Loricariichthys platymetopon (Osteichthyes, Loricariidae) of the upper Parana River, Brazil.  c1999  aClinostomum marginatum  aDigenea  aHistopatologia  aLoricariichhys platymetopon  aPeixe1 aDIAS, M. L. G. G.1 aPAVANELLI, G. C.1 aMACHADO, M. H.  tActa Scientiarum, Maringagv. 21, n. 2, p. 237-241, june, 1999.