title: Antibody to hepattis A in mentally retarded inpatients.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000914:Antibodies, Viral / Q000302:isolation & purification*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006506:Hepatitis A / Q000150:complications; D006507:Hepatovirus / Q000276:immunology*; D006801:Humans; D008607:Intellectual Disability / Q000150:complications*; D008297:Male; D008875:Middle Aged
chemical_list: D000914:Antibodies, Viral