Hepatitis among missionaries in Ethiopia and Sudan. Susceptibles at high risk.
D000328:Adult; D002648:Child; D002980:Climate; D005002:Ethiopia; D006505:Hepatitis / Q000453:epidemiology* / Q000517:prevention & control; D006506:Hepatitis A / Q000453:epidemiology; D006509:Hepatitis B / Q000453:epidemiology; D006801:Humans; D066189:Missionaries; D008921:Religious Missions; D012621:Seasons; D013397:Sudan; D005719:gamma-Globulins / Q000627:therapeutic use
D005719:gamma-Globulins