Multiple stressor effects of radiation and metals in salmon (Salmo salar)

These experiments were designed to look at the cellular effects in key organs in Atlantic salmon (Salmo salar) after exposure in vivo to radiation and subtoxic levels of aluminum (Al) and cadmium (Cd), alone or in combination. Salmon (25g) were exposed to a single 0.5Gy dose of gamma-irradiation in water containing Cd, Al or Cd+Al. Three fish per group were sacrificed after 1h and the liver, pronephros, fin and gill of each was dissected. Small …