Cape aloes—A review of the phytochemistry, pharmacology and commercialisation of Aloe ferox Chen, Weiyang ; Van Wyk, Ben-Erik ; Vermaak, Ilze ; Viljoen, Alvaro M. Abstract Publication: Phytochemistry Letters Pub Date: March 2012 DOI: 10.1016/j.phytol.2011.09.001 Bibcode: 2012PChL....5....1C