Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Specific antibody and T-cell immune responses elicited in respiratory tract. (a) Ovalbumin specific T-cell response in cervical and axillary lymph nodes. Significant differences were observed between rTTV-OVA-CTB boosting groups and rTTV-OVA boosting groups. (b) Specific IgA titer in bronchial alveolar lavage. The average OVA specific IgA titer induced by pSV-OVA priming/rTTV-OVA boosting was significantly higher than pSV-OVA priming/rTTV-OVA-CTB boosting group. *P < 0.05, **P < 0.01.
