Costa-Mattioli, Mauro <br/><br/>
Genetic variability of hepatitis A virus.  [electronic resource] 

 -  The Journal of general virology  Dec 2003 
 - 3191-3201 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't; Review 
<br/><br/><label>ISSN: </label>0022-1317 
<br/><br/><label>Standard No.: </label>10.1099/vir.0.19532-0  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Amino Acid Sequence<br/>Antigenic Variation<br/>Biological Evolution<br/>Canada--epidemiology<br/>Europe--epidemiology<br/>Genetic Variation<br/>Genotype<br/>Hepatitis A--epidemiology<br/>Hepatitis A Antigens--genetics<br/>Hepatitis A Virus, Human--classification<br/>Humans<br/>Incidence<br/>Molecular Epidemiology<br/>Molecular Sequence Data<br/>Mutation<br/>RNA, Viral--genetics<br/>Recombination, Genetic<br/>Sequence Alignment<br/>South America--epidemiology