title: Progressive myelopathy in older German shepherd dogs. I. Depressed response to thymus-dependent mitogens.
mesh_terms: D000375:Aging; D000818:Animals; D001327:Autoimmune Diseases / Q000276:immunology; D001773:Blood Cells / Q000166:cytology; D002455:Cell Division; D002469:Cell Separation; D003208:Concanavalin A / Q000494:pharmacology; D004283:Dog Diseases / Q000276:immunology*; D004285:Dogs; D005260:Female; D007111:Immunity, Cellular; D008198:Lymph Nodes / Q000166:cytology / Q000473:pathology; D008214:Lymphocytes / Q000166:cytology; D008297:Male; D008934:Mitogens / Q000494:pharmacology*; D009185:Myelin Proteins / Q000494:pharmacology; D010835:Phytohemagglutinins / Q000494:pharmacology; D013116:Spinal Cord / Q000473:pathology; D013118:Spinal Cord Diseases / Q000276:immunology / Q000662:veterinary*; D013154:Spleen / Q000166:cytology; D013950:Thymus Gland / Q000276:immunology*
chemical_list: D008934:Mitogens; D009185:Myelin Proteins; D010835:Phytohemagglutinins; D003208:Concanavalin A