"Bilharzia"--a military hazard in Puerto Rico.
D000818:Animals; D035843:Biomedical Research; D006801:Humans; D008887:Military Medicine; D008889:Military Personnel; D011647:Puerto Rico; D012547:Schistosoma; D012552:Schistosomiasis / Q000517:prevention & control*
MILITARY MEDICINE; SCHISTOSOMIASIS/prevention and control