Dr. Lawrence Williams

https://iamajamaican.net/news/2015/07/interview-jamaican-scientist-offered-11-billion-for-his-cancer-research-patent/
http://rjrnewsonline.com/local/jamaican-scientist-announces-breakthrough-in-developing-cancer-drug-from-local-plant
http://jamaica-gleaner.com/gleaner/20101202/lead/lead4.html
http://www.jamaicaobserver.com/news/106635_Dr-Lawrence-Williams-has-a-passion-for-research
http://www.jamaicaobserver.com/news/More-success-for-Guinea-Hen-Weed_14055983
http://www.thehabarinetwork.com/jamaican-scientist-lawrence-williams-develops-assay-that-eliminates-the-need-for-animal-testing-during-devt-of-anti-inflammatory-drugs
http://m.jamaicaobserver.com/mobile/digicel/news/Scientific-breakthrough_14040978
http://repeatingislands.com/2010/12/02/jamaican-scientist-finds-protein-complex-to-cure-various-cancers/
http://presidiosentinel.com/health-firness/validation-of-folk-uses-for-guinea-hen-weed
http://crazyjamaica.com/?page_id=1950

Related
http://stanislauscollege.blogspot.ca/search?q=Guinea+hen+weed
http://www.greenantilles.com/2011/01/11/better-protection-needed-for-jamaicas-native-plants/
http://www.timelessherbalcare.com/