Effects of Different Interval of Vaccination of Combined Newcastle Disease and Infectious Bronchitis Live Vaccines on Immune Response, Growth, and Egg Production of Laying Hens
碩士 === 國立嘉義大學 === 動物科學系研究所 === 105 === The purpose of this study was to investigate the effect of different interval vaccination of combined Newcastle disease and Infectious Bronchitis (ND+IB) live vaccines on the immune response, growth, and egg production performance of laying hens during laying p...
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| Format: | Others |
| Language: | zh-TW |
| Online Access: | http://ndltd.ncl.edu.tw/handle/n9sj6f |