[The effectiveness of the seroprophylaxis of epidemic hepatitis].
D058872:Epidemics; D006505:Hepatitis; D006506:Hepatitis A; D006801:Humans; D014765:Viral Vaccines; D005719:gamma-Globulins
D014765:Viral Vaccines; D005719:gamma-Globulins
GAMMA GLOBULIN; HEPATITIS, INFECTIOUS