RT Journal Article SR Electronic T1 A DEVICE FOR OVERCOMING CLOTTING DURING DIRECT BLOOD PRESSURE EXPERIMENTS JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics SP 305 OP 307 VO 9 IS 6 A1 W. H. MACCRAKEN A1 I. WERNESS YR 1917 UL http://jpet.aspetjournals.org/content/9/6/305.abstract AB