title: [Nature of type A and type B hepatitis viruses and their diagnosis and control].
mesh_terms: D004279:DNA, Viral; D006515:Hepatitis B virus / Q000302:isolation & purification*; D006525:Hepatitis, Viral, Human / Q000175:diagnosis / Q000382:microbiology* / Q000628:therapy; D006507:Hepatovirus / Q000302:isolation & purification*; D006801:Humans
chemical_list: D004279:DNA, Viral
vernacular_title: Naturaleza de los virus de la hepatitis tipo A y tipo B y su diagnóstico y control.