title: Histo-pathologic observations of the nervous and lymphoid tissues of "lethargic" mutant mice.
mesh_terms: D000367:Age Factors; D000818:Animals; D001921:Brain / Q000473:pathology; D005684:Gait; D005808:Genes, Recessive; D007082:Ileum / Q000473:pathology; D008198:Lymph Nodes / Q000473:pathology; D008206:Lymphatic Diseases / Q000235:genetics* / Q000662:veterinary; D008221:Lymphoid Tissue / Q000473:pathology*; D051379:Mice; D009132:Muscles / Q000473:pathology; D009154:Mutation; D009417:Nerve Tissue / Q000473:pathology*; D009422:Nervous System Diseases / Q000235:genetics* / Q000473:pathology; D010581:Peyer's Patches / Q000473:pathology; D012376:Rodent Diseases / Q000235:genetics* / Q000473:pathology; D012640:Seizures / Q000235:genetics; D013116:Spinal Cord / Q000473:pathology; D013154:Spleen / Q000473:pathology; D013950:Thymus Gland / Q000473:pathology