Two cases of fish hook injuries to the eye are described. Both were removed successfully by rotating the hook through undamaged tissue before snipping off the barb. Good vision was restored without complications for periods of 12 and 18 months.

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During a parasitological investigation on the fresh water fishes of North West of Iran (West Azerbaijan Province), 266 specimens of 11 fishes were examined. Fishes were collected from seven stations from Aras, Zangbar and Sarysou Rivers between summer 2001 to summer 2002. Nine protozoan species were detected; eight Cilliophora and one Rhizopoda. Cilliophora are: Chilodonella sp < em>., Apiosoma...

Selenium, a trace mineral complement is used as cofactor of antioxidant enzymes that protects fishes against environmental stress agents and enhances performance in fishes. In this study the different levels of organic and inorganic source of  selenium were included in juvenile rainbow trout diet to evaluate feed conversion ratio (FCR), specific growth rate (SGR), weight gain percent (WG), cond...

the native fishes of springs, ghanats and caves of iran are uniquely significant, since they are rear and, because of pollution, dryness, . purposeful or accidental introduction of exotic species and over all, because of industrialization are in danger. the stock of valuable fishes of iran are declining while they have not been completely identified. the stock of these fishes, particularly thos...