RT Journal Article SR Electronic T1 A SIMPLE TECHNIQUE INVOLVING SOLVENT EXTRACTION FOR THE ESTIMATION OF NOREPINEPHRINE AND EPINEPHRINE IN TISSUES JF Pharmacological Reviews JO Pharmacol Rev FD American Society for Pharmacology and Experimental Therapeutics SP 276 OP 277 VO 11 IS 2 A1 Parkhurst A. Shore YR 1959 UL http://pharmrev.aspetjournals.org/content/11/2/276.abstract AB