title: A leukotoxin nonproducing mutant of Pasteurella haemolytica. Phagocytosis and killing by bovine polymorphonucleocytes.
authors.affiliation: Pfizer Inc, Central Research Division, Groton, Connecticut 06340.
authors.forename: A P
authors.initials: AP
authors.lastname: Ricketts
authors.forename: J A
authors.initials: JA
authors.lastname: Gordon
authors.forename: M B
authors.initials: MB
authors.lastname: Harrigan
authors.forename: S
authors.initials: S
authors.lastname: Froshauer
mesh_terms: D000818:Animals; D001770:Blood Bactericidal Activity; D002417:Cattle; D005098:Exotoxins / Q000502:physiology; D066298:In Vitro Techniques; D016978:Mannheimia haemolytica / Q000235:genetics / Q000472:pathogenicity*; D009504:Neutrophils / Q000276:immunology*; D010587:Phagocytosis
chemical_list: D005098:Exotoxins; C018579:leukotoxin