BibTex format
@article{Douce:1997:10.1128/IAI.65.7.2821-2828.1997,
author = {Douce, G and Fontana, M and Pizza, M and Rappuoli, R and Dougan, G},
doi = {10.1128/IAI.65.7.2821-2828.1997},
journal = {INFECTION AND IMMUNITY},
pages = {2821--2828},
title = {Intranasal immunogenicity and adjuvanticity of site-directed mutant derivatives of cholera toxin},
url = {http://dx.doi.org/10.1128/IAI.65.7.2821-2828.1997},
volume = {65},
year = {1997}
}