Variations de salinité chez la Tanche (Tinca tinca L.): Effet de la vagotomie sur l'intensité respiratoire et la teneur en eau et cations (Na+ et K+) du tissu hépatique

Summary Vagus nerve section was performed on a stenohaline species: the tench (Tinca tinca L.). The oxygen consumption and Na⁺ content increased in both tap water and after transfer to salt water. It is suggested that the vagus nerve plays a role in water and electrolyte flux in this fish.