Aid groups back challenge to neem patents.
Dickson
D
D
Jayaraman
K S
KS
D005060:Europe; D007194:India; D007306:Insecticides; D010330:Patents as Topic; D010938:Plant Oils / Q000494:pharmacology*; D014197:Trees; D014481:United States
C095602:DK 1; D007306:Insecticides; D010938:Plant Oils