The number of hits on the internet based science-specific search engine "Scirus" [23] up to mid July 2011 for the key words and the details thereof are given in Table 1. The significance of genus Artemisia is seen in its number of hits, which is 89,080.The total number of hits appeared for "Artemisia afra" (A. afra) were 885 of which, 5 had no dates. Figure 1 is the graph of 162 publications that appeared in Journal Sources classified and plotted on yearly basis from Jan. 1922 to Nov. 2011 for "A. afra".Only two scientific publications based on laboratory work were found in the literature over a span of half a century, first by Goodson in Jan. 1922 [24] and then second by Bohlman and Zdero in 1972 [25]. Both the papers report the constituent's of A. afra. Goodson investigated if A. afra contained anything that could be regarded as a precursor or a derivative of santonin in consequence of the difficulty of obtaining santonin that was then used as the sole source of anthelmintic. He showed that A. afra contains camphor, a wax-ester probably ceryl cerotate, triacontane, scopoletin and quebrachitol and none which

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