title: Antibody formation in zwoegerziekte, a slow infection in sheep.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis; D000917:Antibody Formation; D002831:Choroid Plexus / Q000276:immunology; D003168:Complement Fixation Tests; D046508:Culture Techniques; D005455:Fluorescent Antibody Technique; D009500:Neutralization Tests; D011024:Pneumonia, Viral / Q000276:immunology / Q000662:veterinary*; D012756:Sheep; D012757:Sheep Diseases / Q000276:immunology*; D014776:Virus Cultivation; D014713:Viruses, Unclassified / Q000254:growth & development / Q000276:immunology*
chemical_list: D000906:Antibodies