Surge in US patents on botanicals.
Gupta
R K
RK
D000470:Alkaloids / Q000627:therapeutic use; D013286:Datura stramonium / Q000737:chemistry; D029001:Herbal Medicine / Q000191:economics*; D006801:Humans; D010330:Patents as Topic / Q000706:statistics & numerical data*; D010936:Plant Extracts / Q000627:therapeutic use; D014481:United States
D000470:Alkaloids; D010936:Plant Extracts