PT - JOURNAL ARTICLE AU - DONALD D. VANSLYKE TI - CLAVIN, VAHLEN'S ACTIVE CONSTITUENT OF ERGOT DP - 1909 Aug 01 TA - Journal of Pharmacology and Experimental Therapeutics PG - 265--268 VI - 1 IP - 2 4099 - http://jpet.aspetjournals.org/content/1/2/265.short 4100 - http://jpet.aspetjournals.org/content/1/2/265.full SO - J Pharmacol Exp Ther1909 Aug 01; 1