Pullan, R. L., Bethony, J. M., Geiger, S. M., Correa-Oliveira, R., Brooker, S., & Quinnell, R. J. (2009). Human helminth co-infection: No evidence of common genetic control of hookworm and Schistosoma mansoni infection intensity in a Brazilian community.

Pullan, Rachel L., Jeffrey M. Bethony, Stefan M. Geiger, Rodrigo Correa-Oliveira, Simon Brooker, and Rupert J. Quinnell. Human Helminth Co-infection: No Evidence of Common Genetic Control of Hookworm and Schistosoma Mansoni Infection Intensity in a Brazilian Community. 2009.

Pullan, Rachel L., et al. Human Helminth Co-infection: No Evidence of Common Genetic Control of Hookworm and Schistosoma Mansoni Infection Intensity in a Brazilian Community. 2009.