title: Influence of age at exposure on the pathogenesis of Marek's disease.
mesh_terms: D000367:Age Factors; D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis; D000956:Antigens, Viral / Q000032:analysis; D002060:Bursa of Fabricius / Q000276:immunology; D002645:Chickens; D005455:Fluorescent Antibody Technique; D007668:Kidney / Q000382:microbiology; D008380:Marek Disease / Q000453:epidemiology* / Q000235:genetics / Q000276:immunology / Q000382:microbiology; D009500:Neutralization Tests; D011234:Precipitins / Q000032:analysis; D013045:Species Specificity; D013154:Spleen / Q000276:immunology / Q000382:microbiology; D013950:Thymus Gland / Q000276:immunology; D013997:Time Factors
chemical_list: D000914:Antibodies, Viral; D000956:Antigens, Viral; D011234:Precipitins