Emmanuel Amukohe Shikanga, a Alvaro M. Viljoen,b * Ilze Vermaakb and Sandra Combrincka (Wiley, 2013)
ntroduction–Sceletium tortuosumis the most sought after species of the genusSceletiumand is commonly included incommercial products for the treatment of psychiatric conditions and neurodegenerative diseases. However, this ...