Bacterial contamination of the small intestine of infants with enteropathogenic Escherichia coli and other enteric infections: a factor in the aetiology of persistent diarrhoea?

Por Penny, M E, Harendra de Silva, D G, McNeish, A S
Publicado em 1986

Surveys of human enterotoxigenic Escherichia coli from three different geographical areas for possible colonization factors.

Por McConnell, M. M., Hibberd, M. L., Penny, M. E., Scotland, S. M., Cheasty, T., Rowe, B.
Publicado em 1991

Variation in the costs of delivering routine immunization services in Peru.

Por Walker, D., Mosqueira, N. R., Penny, M. E., Lanata, C. F., Clark, A. D., Sanderson, C. F. B., Fox-Rushby, J. A.
Publicado em 2004