To test selenate attenuation of CFNP, rats will be injected with 1 ml/kg of 0.5 mg/ml Na2SeO4 in 0.15 M NaCl, (so 0.5 mg/kg selenate), 2 hours before conditioning. | To test selenate attenuation of CFNP, rats will be injected with 1 ml/kg of 0.5 mg/ml Na2SeO4 in 0.15 M NaCl, (so 0.5 mg/kg selenate), 2 hours before conditioning. |