title: The isolation and study of an unidentified factor from the haemolymph of Rhodnius prolixus.
mesh_terms: D000596:Amino Acids / Q000032:analysis*; D000818:Animals; D006458:Hemolymph / Q000032:analysis*; D007303:Insect Vectors; D014225:Triatominae
chemical_list: D000596:Amino Acids