River blindness.
W R
WR
Baldwin
B O
BO
Duke
D000354:Africa, Western / Q000453:epidemiology; D006801:Humans; D007559:Ivermectin / Q000627:therapeutic use; D015827:Onchocerciasis, Ocular / Q000188:drug therapy / Q000453:epidemiology / Q000517:prevention & control*
D007559:Ivermectin