RT Journal Article SR Electronic T1 A NEW STANDARD FOR THE DETERMINATION OF THE STRENGTH OF PITUITARY EXTRACTS JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics SP 559 OP 570 VO 5 IS 6 A1 ROTH, GEORGE B. YR 1914 UL http://jpet.aspetjournals.org/content/5/6/559.abstract AB