“ ASN , when added at 0.1 to 30 mM, increased short-circuit current in …. The stimulation of Cl- secretion by ASN was blocked by pretreatment with serosal tetrodotoxin and bumetanide and was inhibited by preincubation with capsaicin (8-methyl-…, NG-monomethyl-L-arginine, reduced ASN-stimulated secretion by > 70%.”