Publications serve as the concrete art form for the scientist. It is his modus operandi. Authorship is akin to success and achievement. It cannot and should not deteriorate into a bargaining tool or commodity. Dardik
Van Heerden, F.R., Van Wyk B-E., Viljoen, A.M. 1996. Aloeresins E & F, two chromones from Aloe peglerae. Phytochemistry 43: 867–869.

The structures of two new aloesin derivatives isolated from Aloe peglerae, viz., (aloeresin E) and  (aloeresin F) were determined by spectroscopic methods.

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