American hookworm antiquity.

@article{Reinhard2001AmericanHA,
  title={American hookworm antiquity.},
  author={Karl J. Reinhard and Apostolos Araujo and Luiz Fernando Romanholo Ferreira and Carlos E. A. Coimbra},
  journal={Medical anthropology},
  year={2001},
  volume={20 1},
  pages={96-101; discussion 101-4}
}