title: Role of saliva, urine and feces in the transmission of type B hepatitis.
mesh_terms: D002353:Carrier State / Q000175:diagnosis; D005243:Feces / Q000382:microbiology*; D006386:Hemagglutination Tests; D006509:Hepatitis B / Q000635:transmission*; D006510:Hepatitis B Antibodies / Q000302:isolation & purification; D006511:Hepatitis B Antigens / Q000302:isolation & purification*; D006801:Humans; D007122:Immunoelectrophoresis; D007070:Immunoglobulin A / Q000032:analysis; D009500:Neutralization Tests; D011863:Radioimmunoassay; D012463:Saliva / Q000382:microbiology*; D013997:Time Factors; D014556:Urine / Q000382:microbiology*
chemical_list: D006510:Hepatitis B Antibodies; D006511:Hepatitis B Antigens; D007070:Immunoglobulin A