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Glassy carbon electrode coating poly(acrylic acid) immobilized covalently with 2,2,6,6-tetramethylpiperydinyl-1-oxy was characterized electrochemically and a similar modified carbon felt electrode was utilized successfully to electrocatalytic oxidation of nerol.

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Recently, the blood-feeding monogenean, Neo heterobothrium hirame, have been recorded in both wild and cultured Japanese flounder, Paralichthys olivaceus, in Japan.1-3) In spite of the harmful effect of the para site, no treatment method has been developed. We preliminarily examined the effects of freshwater, forma lin, Marine Sour SP-30 (hydrogen peroxide solution) (Katayama Kagaku Kogyo Kenkyujyo, Osaka, Japan) and 3% (w/v) NaCl-supplemented seawater on the adult and immature parasite. The NaCl-supplemented sea water treatment was the most effective against the immature worms on the gills. We conducted this study to examine the effects of 3% NaCl-supplemented seawa ter bathing on the parasite in vitro and in vivo. Materials and Methods Effects on immature worms on the gills