Hemi-nested PCR and RFLP methodologies for identifying blood meals of the Chagas disease vector, Triatoma infestans. oleh Dawn M Roellig, Luis A Gomez-Puerta, Daniel G Mead, Jesus Pinto, Jenny Ancca-Juarez, Maritza Calderon, Caryn Bern, Robert H Gilman, Vitaliano A Cama, Chagas Disease Workgroup in Arequipa