Olson, Robert Eldon2015-05-122015-05-121968https://scholarworks.montana.edu/handle/1/4490enTroutTrematodaParasitesLife cycles (Biology)The life cycle of Cotylurus erraticus (Rudolphi, 1809) Szidat, 1928 (Trematoda: Strigeidae) and the effect of the metacercaria on rainbow trout (Salmo gairdneri)DissertationCopyright 1968 by Robert Eldon Olson