title: Persistence of protective immunity after inoculation with live varicella vaccine (strain Oka).
mesh_terms: D000293:Adolescent; D000914:Antibodies, Viral / Q000096:biosynthesis; D002644:Chickenpox / Q000276:immunology / Q000517:prevention & control*; D002648:Child; D002675:Child, Preschool; D005260:Female; D014645:Herpesvirus 3, Human / Q000276:immunology*; D006801:Humans; D007109:Immunity; D007223:Infant; D007564:Japan; D008297:Male; D012449:Safety; D013997:Time Factors; D014611:Vaccination; D014613:Vaccines, Attenuated / Q000276:immunology; D014765:Viral Vaccines / Q000276:immunology*
chemical_list: D000914:Antibodies, Viral; D014613:Vaccines, Attenuated; D014765:Viral Vaccines