It is a preliminary report of the Research on Rapid Differentiation for Avian Tumorse. g. Marek's Disease(MD), Lymphocyte Leukosis (LL) and Reticuloendotheliosis (RE).

本文报告了鸡三种常见肿瘤病即马立克氏病（MD），淋巴白血病（LL）和网状内皮增生症（RE）快速鉴别诊断的研究。

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It is important in the DE gradation of plant ce ll walls in living plants (e. G. in le af abscission).

在生活植物体的细胞壁的降解过程中起重要的作用(如叶子脱落)。

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Told that his area's crop looked promising, the trooper said, "My dad'll be happy to hear that, " and let the G-man off with a warning.

FORBES: Adventures in Corn