tokens: The E1A and hexon primers amplified DNA from representative adenoviral serotypes in all six adenoviral groups ( A-F ) .
folded_tokens: the e1a and hexon primers amplified dna from representative adenoviral serotypes in all six adenoviral groups ( a-f ) .
labels: O B-protein_molecule O B-protein_molecule O O O O B-other_name I-other_name I-other_name O O O O O O O O O