Authors: Gruber, JW Siebert, DJ Der Marderosian, AH Hock, RS

Citation: Jw. Gruber et al., High performance liquid chromatographic quantification of salvinorin A from tissues of Salvia divinorum Epling & Jativa-M, PHYTOCH AN, 10(1), 1999, pp. 22-25

Authors: Siebert, DJ Williams, DM

Citation: Dj. Siebert et Dm. Williams, Recycled (vol 14, pg 339, 1998), CLADISTICS, 15(1), 1999, pp. 97-97

Authors: Siebert, DJ Williams, DM

Citation: Dj. Siebert et Dm. Williams, Recycled, CLADISTICS, 14(4), 1998, pp. 339-347