in contrast , vasodilation and cyclic gmp increases to nnp , sin-1 , and edrf ( from cultured bovine aortic endothelial cells ) were not affected in ra and smc , despite desensitization of guanylate cyclase to activation with snp and sin-1 in homogenized tolerant ra .
C1706824
aortic endothelial
C0003483
ra