title: [Long-term observation for immunogenicity of plasma-derived hepatitis B vaccine and supplementary vaccination of recombinant vaccine in infants].
mesh_terms: D000917:Antibody Formation; D002675:Child, Preschool; D005260:Female; D006509:Hepatitis B / Q000276:immunology / Q000517:prevention & control*; D006515:Hepatitis B virus / Q000276:immunology*; D006801:Humans; D007223:Infant; D008297:Male; D014611:Vaccination; D014761:Viral Hepatitis Vaccines
chemical_list: D014761:Viral Hepatitis Vaccines