title: Leukocyte chemotactic factors in adult Metastrongylus apri extract.
mesh_terms: D000818:Animals; D002631:Chemotactic Factors, Eosinophil / Q000378:metabolism; D002634:Chemotaxis, Leukocyte; D008681:Metastrongyloidea / Q000276:immunology*
chemical_list: D002631:Chemotactic Factors, Eosinophil