title: [Problems on diagnosis, treatment and prevention of hepatitis type B].
mesh_terms: D000368:Aged; D006509:Hepatitis B / Q000175:diagnosis* / Q000517:prevention & control / Q000628:therapy; D006510:Hepatitis B Antibodies / Q000032:analysis; D017325:Hepatitis B Vaccines; D006515:Hepatitis B virus / Q000276:immunology; D006801:Humans; D008875:Middle Aged; D014761:Viral Hepatitis Vaccines
chemical_list: D006510:Hepatitis B Antibodies; D017325:Hepatitis B Vaccines; D014761:Viral Hepatitis Vaccines