title: [Isolation of Dirofilaria immitis antigens. I. Preliminary study of fractionation using ion exchange chromatography].
mesh_terms: D000818:Animals; D000947:Antigens, Helminth / Q000302:isolation & purification*; D002852:Chromatography, Ion Exchange; D004183:Dirofilaria immitis / Q000276:immunology*; D005370:Filarioidea / Q000276:immunology*
chemical_list: D000947:Antigens, Helminth
vernacular_title: Separación de antígenos de Dirofilaria immitis. I. Estudio preliminar del fraccionamiento por cromatografía de intercambio ionico.