
The Phytopharmaceutical Cooperation has scientific papers on
• Berberis vulgaris
• Loofah operculata
• Strychnos ignatii Berg. and
• Strychnos nux-vomica L.
If you are interested, please contact us on tel: +44 (0)228-365640 or koop.phyto.bonn@t-online.de