Dorrestein, G.M.

schistosome swan nos trichobilharzia trichobilharzia sp lesion infection endophlebiti portal adult liver copper adult schistosomes study cygnus olor schistosome eggs hyperplastic endophlebitis lamina propria species hepatic atrophy table hyperplastic villous atrophy portal veins hepatic copper levels obliterative villou presence schistosomiasi cygnu poisoning pathol lumen level enteriti disease serosal mammal parasite atlantic brant geese netherland van dijk myointimal hyperplasia lamina serosal veins propria brosi hyperplasia schistosomatidae cause arrow walcheren waterfowl ileum virus branta bernicla hrota fi ndings mouse toxicity test concentration intestine portal fi brosis obliterative endophlebitis identi fied chorioallantoic fl uid fi nal host bile duct hyperplasia schistosome infection center kuiken sample liformi multifocal genus rudolfova health nding schistosome infections rimmelzwaan gf tissue pneumonia