or intranasally with wild-type Ad or an Ad vector lacking most of the E1 region , subdominant epitopes outside this region were recognized .
or intranasally with wild-type ad or an ad vector lacking most of the e1 region , subdominant epitopes outside this region were recognized .
O O O B-virus B-virus O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O O O O O