| Studies on Histological Changes of Bursa of Fabricius in Chicken Treated with Thyroxine II. Effect of Thyroxine on Antibody Production |
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Soon Bok Kim1, Cha Soo Lee2 |
1Institute of Veterinary Research, Office of Rural Decelopment
2Department of Veterinary Medicine, College of Agriculture, Gyeongbug National University |
| 갑상선(甲狀腺) 호르몬이 닭의 Fabricius낭(囊)에 미치는 조직학적변화(組織學的變化)에 관(關)한 연구(硏究) II. 갑상선(甲狀腺) 호르몬이 항체산생(抗體産生)에 미치는 영향(影響) |
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김순복1, 이차수2 |
1농촌진흥청 가축위생연구소
2경북대학교 농과대학 수의학과 |
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| Abstract |
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The effects of thyroxine (TX) or propylthiouracil (PPT) administration on the antibody forming activity agains t sheep red blood cell (SRBC) and Newcastle disease virus (NDV) were studied by using of hemagglutination and hemagglutination-inhibition techniques. Antibody titers to both SRBC and NDV increased significantly in the TX-treated group, whereas decreased in the PPT-treated group, compared with control. When TX was administered after antigen inoculatioon, antibody forming activity was significantly enhanced, compared with the TX administration before antigen inoculation. |
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