title: Marek's disease. IV. Antigenic components demonstrated by the immunodiffustion test.
mesh_terms: D000818:Animals; D001353:Avian Leukosis / Q000276:immunology*; D001853:Bone Marrow / Q000276:immunology; D001854:Bone Marrow Cells; D005455:Fluorescent Antibody Technique; D007106:Immune Sera; D005779:Immunodiffusion
chemical_list: D007106:Immune Sera