DEPARTMENT OF HEALTH, EDUCATION, AND WELFARE PUBLIC HEALTH SERVICE 15 November 1960 Addiwou Restach CeAter U.S. PubL!c Hc2ltb Servicg Hospit&l I am enclosing copy of a. letter from Dr. Arthur S. 2Osborne concernincja sample of z)iper i-.n-ethyst,.cur.-. (Kava) which Dr. Osborne has fonvarded to us. I @on't have any in-i'Or=.,ation about this drug here at Lexirgton and a=. viondering if you know anything a:oout it and ff you have any interest in the material? I, of2 course, cannot do anything with it here vrithout furtl,.er details on method of prer)aring an extrac@., and without data reaa--di-ng ani-,-ral toxico.Logy and pharmacology. I'exp--nct to come to Washinaton on 16 December 1960 for a =-eeting I connected with the develo-or2.1-ent of tests for narcotics in urine. Would you like for me to coine in a day early (o,-i the 15th) so we.can discuss matters of mutual interest? With kindest personal regards, Yours sincerely, @@t-r3-s Isbell, M. D. i)irecto r hi:rn Enclosure 3,3