1. Ad Hoc Group for the Study of Pertussis Vaccines, 1988, Placebo-controlled trial of two acellular pertussis vaccines in Sweden: Protective efficacy and adverse events, Lancet 1:955–960.
2. Ahuja, S., Sharma, S. B., Gupta, R. K., Maheshwari, S. C., Bhandari, S. K., and Saxena, S. N., 1986, Antibody response of guinea pigs to fluid and adsorbed tetanus toxoids, Indian J. Pathol. Microbiol. 29:285–292.
3. Al-Shakhshir, R., Regnier, F., White, J. L., and Hem, S. L., 1994, Effect of protein adsorption on the surface charge characteristics of aluminium-containing adjuvants, Vaccine 12:412–414.
4. Alving, C. R., Glass, M., and Detrick, B., 1992, Summary: Adjuvants/Clinical Trials Working Group, AIDS Res. Hum. Retroviruses 8:1427–1430.
5. Alving, C. R., Detrick, B., Richards, R. L., Lewis, M. G., Shafferman, A., and Eddy, G. A., 1993, Novel adjuvant strategies for experimental malaria and AIDS vaccines, Ann. N.Y. Acad. Sci. 690:265–275.