title: [Sinusitis in ducklings caused primarily by a serologically filtrable agent related to N virus (Dinter, 1949)].
authors.forename: A
authors.initials: A
authors.lastname: Rinaldi
authors.forename: G
authors.initials: G
authors.lastname: Cervio
authors.forename: G
authors.initials: G
authors.lastname: Mandelli
mesh_terms: D000818:Animals; D004372:Ducks; D006801:Humans; D009975:Orthomyxoviridae / Q000145:classification / Q000302:isolation & purification*; D011201:Poultry Diseases / Q000821:virology*; D012852:Sinusitis / Q000662:veterinary* / Q000821:virology; D014462:Ultrafiltration