title: Increased incidence of lymphoreticular aggregates in lungs of children found unexpectedly dead.
mesh_terms: D000367:Age Factors; D000704:Analysis of Variance; D000941:Antigens; D003645:Death, Sudden; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008168:Lung / Q000473:pathology*; D008171:Lung Diseases / Q000276:immunology; D008198:Lymph Nodes / Q000473:pathology; D008221:Lymphoid Tissue / Q000473:pathology*
chemical_list: D000941:Antigens