RT Journal Article SR Electronic T1 Effects of sodium nitroprusside on smooth muscle cells of rabbit pulmonary artery and portal vein. JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics SP 1022 OP 1031 VO 207 IS 3 A1 Y Ito A1 H Suzuki A1 H Kuriyama YR 1978 UL http://jpet.aspetjournals.org/content/207/3/1022.abstract AB