Precautions by the Army to prevent the introduction of tropical diseases.
McCOY
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D000562:Amebiasis / Q000517:prevention & control*; D035843:Biomedical Research; D004404:Dysentery, Amebic; D004747:Entamoeba; D004748:Entamoeba histolytica; D006801:Humans; D008887:Military Medicine; D008889:Military Personnel; D014330:Tropical Medicine / Q000517:prevention & control*