Authors: J J Feigenbaum; F Bergmann; S A Richmond; R Mechoulam; V Nadler; Y Kloog; M Sokolovsky Journal: Proc Natl Acad Sci U S A Date: 1989-12 Impact factor: 11.205
Authors: Mohamed M Radwan; Mahmoud A Elsohly; Desmond Slade; Safwat A Ahmed; Ikhlas A Khan; Samir A Ross Journal: J Nat Prod Date: 2009-05-22 Impact factor: 4.050