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The absolute and relative growth of leg muscle (M. gastrocnemius), breast muscle (M. pectorialis superficialis) and wing muscle (M. biceps brachii) in male light (Issa Brown) and heavy (Ross-1) types of chickens was estimated at one week intervals, from hatching to eight weeks of age....
Since the A-C population has been maintained separately from the Ottawa Meat Control since 1958, these results show that the hemoglobin mutant characterized in the A-C population in 1968 was not of recent origin, but has been segregating in the population since its construction from the Ottawa ...
Plasmid profiles and phage types of Salmonella typhimurium isolated from successive flocks of chickens on three parent stock farms 来自 掌桥科研 喜欢 0 阅读量: 28 作者:DL Baggesen,JE Olsen,M Bisgaard 摘要: Threehundredandeightyseven strains of Salmonella typhimurium obtained from successive generations...
Serotype 1 viruses modified by backpassage or insertional mutagenesis: approaching the threshold of vaccine efficacy in Marek's disease. L. Witter. Monoclonal antibodies with specificity for three different serotypes of Marek's disease viruses in chickens. J. Immunol 130: 1003 – 1006 . ... R ...
aThese results show that the nonlinear inversion successfully retrieves the correct geometries and property values for both inverted parameters, albeit with some noise as mentioned above. The larger variations in compressiona wave velocities between the different lithotypes produce a more accurate picture...
These colors were chosen with great thought to represent these important traits, as they are seen as essential to being a good citizen in Russia. This tricolor design was used during World War I by soldiers who fought against German invaders in order to show their unity and patriotism for the...
Chicken eggs are those produced by chickens. There are two types of eggs namely free-range chicken eggs and domestic chicken eggs,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里
Hematologic malignancies also show a high frequency of the isochromosome i(17)q, whose breakpoint maps in a complex pericentromeric region characterized by palindromic LCRs separated by a spacer, which would support the hypothesis that the isochromosomes are originated by NAHR40. Centromere alterations...
Show less poultry farming, raising of birds domestically or commercially, primarily for meat andeggsbut also for feathers.Chickens,turkeys,ducks, andgeeseare of primary importance, whileguinea fowlandsquabs(young pigeons) are chiefly of local interest. This article treats the principles and practices ...