title: A sex difference in the carrier state of Australia (hepatitis-associated) antigen.
mesh_terms: D000293:Adolescent; D001219:Aspartate Aminotransferases / Q000097:blood; D002353:Carrier State / Q000453:epidemiology* / Q000235:genetics; D002648:Child; D002675:Child, Preschool; D002904:Chromosomes, Human, 21-22 and Y; D004314:Down Syndrome / Q000276:immunology; D005260:Female; D006511:Hepatitis B Antigens / Q000302:isolation & purification; D006515:Hepatitis B virus / Q000302:isolation & purification*; D006801:Humans; D005779:Immunodiffusion; D007223:Infant; D007231:Infant, Newborn; D008607:Intellectual Disability / Q000276:immunology; D007621:Karyotyping; D008297:Male; D012189:Retrospective Studies; D012737:Sex Factors; D014314:Trisomy
chemical_list: D006511:Hepatitis B Antigens; D001219:Aspartate Aminotransferases