title: Detection of Dictyocaulus viviparus in pulmonary blood vessels in calves.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000469:parasitology*; D004022:Dictyocaulus Infections / Q000469:parasitology*; D011651:Pulmonary Artery / Q000469:parasitology*; D011667:Pulmonary Veins / Q000469:parasitology*