Darton, T., Pollard, A., & Angus, B. (2014). Application of a challenge model to assess the protective efficacy of oral typhoid vaccines in humans.
Cita Chicago (17th ed.)Darton, T., A. Pollard, i B. Angus. Application of a Challenge Model to Assess the Protective Efficacy of Oral Typhoid Vaccines in Humans. 2014.
Cita MLA (9th ed.)Darton, T., et al. Application of a Challenge Model to Assess the Protective Efficacy of Oral Typhoid Vaccines in Humans. 2014.
Atenció: Aquestes cites poden no estar 100% correctes.