[Haemorrhagic syndrome (The Hitra disease). Occurrence, clinical symptoms and pathological changes [salmon, trout]]

acuicultura agentes nocivos alimentos ambiente marino animal animal aquatique animales animales de caza animals aquaculture aquatic animals aquatic environment aquatic organisms aquiculture atlantic salmon ceiuapa (grupos de especies) diadromous fishes diseases enfermedades de los peces environment environnement escandinavia especies de pesca deportiva europa europe facteur nuisible fish culture fish diseases fishes foods freshwater fishes game gibier injurious factors isscaap groups of species maladie des poissons marine environment medio ambiente milieu aquatique milieu marin noruega norway organisme aquatique pathologie pathology patologia peces peces de agua dulce peces diadromos piscicultura pisciculture poisson d'eau douce poisson diadrome produit alimentaire salmon saumon scandinavia scandinavie symptome symptoms trout trucha truite vertebrados vertebrates vertebre