title: Letter: Type-A hepatitis.
mesh_terms: D000208:Acute Disease; D002464:Cell Migration Inhibition; D006506:Hepatitis A / Q000097:blood / Q000175:diagnosis / Q000276:immunology*; D006801:Humans; D007111:Immunity, Cellular; D008213:Lymphocyte Activation; D008263:Macrophage Migration-Inhibitory Factors
chemical_list: D008263:Macrophage Migration-Inhibitory Factors