Talk:Vinca alkaloid
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Just catharanthus roseus?
[edit]Should vinca alkaloids necessarily be limited to those contained within catharanthus roseus? There clearly exists more than one species of periwinkle. Should vinca alkaloids then be generalized to periwinkle and not merely catharanthus roseus? --IO Device (talk) 19:05, 29 June 2014 (UTC)