Black, D A major difference in the strategy of the calici- and picornaviruses and its significance in classification. [electronic resource] - Intervirology - 57-60 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0300-5526 Standard No.: 10.1159/000149454 doi Subjects--Topical Terms: AnimalsAphthovirus--analysisCell LineMolecular WeightPeptides--analysisPicornaviridae--analysisProtein Precursors--analysisSwineVesicular Exanthema of Swine--microbiologyViral Proteins--analysis