“After administration of the … for 7-nitroindazole peanut oil), l-arginine (100 μmol/kg per min for 10 min) decreased both resting and baroreceptor-unloaded RSNA, whereas after pretreatment with 7-nitroindazole, the l-arginine-induced suppression was reversed, in Dahl salt-sensitive rats receiving a high-salt diet.”