Activation of coronary arterial guanylate cyclase by nitric oxide, nitroprusside, and nitrosoguanidine--inhibition by calcium, lanthanum, and other cations, enhancement by thiols.
Gruetter DY, Gruetter CA, Barry BK, Baricos WH, Hyman AL, Kadowitz PJ, Ignarro LJ. Activation of coronary arterial guanylate cyclase by nitric oxide, nitroprusside, and nitrosoguanidine--inhibition by calcium, lanthanum, and other cations, enhancement by thiols. Biochem Pharmacol. 1980 Nov 01; 29(21):2943-50.