Comment on

• Efficacy of the rhesus rotavirus-based quadrivalent vaccine in infants and young children in Venezuela.

  Pérez-Schael I, Guntiñas MJ, Pérez M, Pagone V, Rojas AM, González R, Cunto W, Hoshino Y, Kapikian AZ. Pérez-Schael I, et al. N Engl J Med. 1997 Oct 23;337(17):1181-7. doi: 10.1056/NEJM199710233371701. N Engl J Med. 1997. PMID: 9337376 Clinical Trial.
• A vaccine against rotavirus--when is too much too much?

  Keusch GT, Cash RA. Keusch GT, et al. N Engl J Med. 1997 Oct 23;337(17):1228-9. doi: 10.1056/NEJM199710233371709. N Engl J Med. 1997. PMID: 9337384 No abstract available.