Colin M. Fitzsimmons, David W. Dunne. “Survival of the Fittest: Allergology or Parasitology?” Trends in Parasitology 25, № 10 (2009).
191
Kevin Mortimer et al. “Dose-Ranging Study for Trials of Therapeutic Infection with Necator americanus in Humans”. American Journal of Tropical Medicine and Hygiene 75, № 5 (2006).