![Memory Effects of Standardized Extracts of
<i>Panax ginseng</i>
(G115),
<i>Ginkgo biloba</i>
(GK 501) and their Combination Gincosan® (PHL-00701)]()
Memory Effects of Standardized Extracts of
<i>Panax ginseng</i>
(G115),
<i>Ginkgo biloba</i>
(GK 501) and their Combination Gincosan® (PHL-00701)Petkov, Vesselin; Kehayov, Rumen; Belcheva, Stiljana; Konstantinova, Elena; Petkov, Vesselin; Getova, Damjanka; Markovska, Victoria · Planta Medica · 1993