title: LARVAL ECHINOCHASMUS (TREMATODA:ECHINOSTOMATIDAE) IN RAINBOW TROUT, SALMO GAIRDNERI.
mesh_terms: D000818:Animals; D004450:Echinostomatidae; D005399:Fishes; D007814:Larva; D017686:Oncorhynchus mykiss; D012106:Research; D014200:Trematoda; D014201:Trematode Infections; D014861:Washington
keywords: EXPERIMENTAL LAB STUDY; FISHES; TREMATODE INFECTIONS; WASHINGTON