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3. Hokkaido Provincial Government (2005) Hokkaido suisanshigen kannri manual. (Manual for management of fishery resources in Hokkaido). Hokkaido Provincial Government, Hokkaido, pp 17–18 (in Japanese)
4. Saotome K, Aritaki M (1988) Magarei jinkoushubyou no taisyokuijyou to keitaiijyou. (Abnormalities of body colour and eye position in hatchery-reared brown sole (Pseudopleuronectes herzensteini) juveniles). Saibai Giken 17:9–17 (in Japanese)
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