Shift in viral strains of hepatitis B in Stockholm as reflected by subtypes of hepatitis B antigen.
D006505:Hepatitis / Q000276:immunology*; D006511:Hepatitis B Antigens / Q000302:isolation & purification*; D006801:Humans; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D019966:Substance-Related Disorders
D006511:Hepatitis B Antigens