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OBSERVATIONS CAONCERNANT L'HIBERNATION DE LA TRUITE ARC-EN-CIEL
(SALMO GAIRDNERI IRIDEUS GIBBONS, 1855) EN CONDITIONS 
D'EXPERIMENTATION AU LITTORAL ROUMAIN DE LA MER NOIRE


Reveica Ionita 1), Elena Ghitescu 1) et Eugenia Danila 2)
1)Institute Roumain de Recherches Marines Constanta
2)Hopital Municipal Constanta


Abstract
The paper presents the resultats of the experiments on the rainbow
trout (Salmo irideus GIBBONS 1855) wintering in marine and fresh
water. The variation of the main physico-chemical agents of the
water, the evolution of the basic somatic characteristics and the
biochemical and blood content of the trout maintained in both media
are pointed out as well.