Robuta

https://www.scienceblogs.com/effectmeasure/2007/10/25/gold-salts-for-arthritis-how-d Gold salts for arthritis: how do they work? | ScienceBlogs Gold salts have been used for a long time to treat arthritis, although how it worked or more pertinently, if it worked, was unclear. Injecting gold salts for... how do they workgold saltsarthritisscienceblogs