| lymphoma, T-cell, peripheral | A group of malignant lymphomas thought to derive from peripheral T-lymphocytes in lymph nodes and other nonlymphoid sites. They include a broad spectrum of lymphocyte morphology, but in all instances express T-cell markers admixed with epithelioid histiocytes, plasma cells, and eosinophils. Although markedly similar to large-cell immunoblastic lymphoma (lymphoma, large-cell, immunoblastic), this group's unique features warrant separate treatment. (12 Dec 1998) |
|---|---|
| lymphoma, undifferentiated | A form of lymphoma in which relatively large stem cells with large nuclei, pale, scanty cytoplasm, and indistinct borders are predominant. The cells are undifferentiated, i.e., show no morphologic evidence of maturation toward lymphocytes or histiocytes. (12 Dec 1998) |
| bovine | Relating to, affecting, resembling or derived from a cow or bull. (09 Oct 1997) |
| bovine acetonaemia | bovine ketosis |
| bovine achondroplasia | A calf with a short muzzle and brachycephalic skull, usually resulting from chondrodystrophy; associated with this condition are shortened limbs and anomalies of the vertebral centra; it often results in respiratory and feeding difficulties, and is sometimes fatal. Synonym: bovine achondroplasia. (05 Mar 2000) |
| bovine adenovirus type 3 proteinase | <enzyme> Amino acid sequence given in first source Registry number: EC 3.4.- Synonym: bav-3 proteinase (26 Jun 1999) |
| bovine adenovirus type 7 proteinase | <enzyme> Amino acid sequence given in first source Registry number: EC 3.4.- Synonym: bav-7 proteinase (26 Jun 1999) |
| bovine antitoxin | Antitoxin prepared from cattle instead of horses, used in the treatment of persons who are sensitive to horse serum; the cattle are immunised against the toxin for which specific antitoxin is desired. (05 Mar 2000) |
| bovine babesiosis | An infectious disease of cattle caused by Babesia species and transmitted by ticks. Synonym: bovine haemoglobinuria, redwater fever, Texas fever, tick fever. (05 Mar 2000) |
| bovine borreliosis | A disease of cattle caused by Borrelia burgdorferi and characterised by laminitis, arthritis, and synovitis. (05 Mar 2000) |
| bovine brucellosis | A disease in cattle caused by Brucella abortus; in pregnant cows, characterised by abortion late in pregnancy, followed by retained placenta and metritis; in bulls, orchitis and epididymitis may occur; the organism may localise in the udder and thus appear in milk from infected cows. Synonym: Bang's disease. (05 Mar 2000) |
| bovine cancer eye | A malignant squamous cell carcinoma of cattle, especially the Hereford breed, that originates in the conjunctival mucous membranes or the surrounding skin; it occurs principally in range cattle having unpigmented skin around the eye and living in regions of intense sunlight. (05 Mar 2000) |
| bovine colloid | <protein> Protein present in serum that causes agglutination of antibody antigen complement complexes, binds C3b. (18 Nov 1997) |
| bovine congenital ataxia | An autosomal recessive ataxia seen in several European breeds of cattle. (05 Mar 2000) |
| bovine ephemeral fever | An acute febrile disease of cattle in many African and Asian countries and Australia, caused by a rhabdovirus and characterised by stiffness and lameness. Synonym: bovine ephemeral fever. (05 Mar 2000) |