Family outbreaks of infectious hepatitis; prophylactic use of gamma globulin.
D004196:Disease Outbreaks; D006505:Hepatitis; D006506:Hepatitis A / Q000517:prevention & control*; D006801:Humans; D012712:Serum Globulins; D014765:Viral Vaccines; D005719:gamma-Globulins
D012712:Serum Globulins; D014765:Viral Vaccines; D005719:gamma-Globulins
HEPATITIS, INFECTIOUS/prevention and control; SERUM GLOBULIN