Titlebook: Avian Leukosis; G. F. Boer Book 1987 Martinus Nijhoff Publishing, Boston 1987 antibody.antigen.cell.diagnosis.immunology.immunosuppression

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Groundwater quality - saltwater intrusions,f the most exciting research imaginable. Since his discovery, numerous investigations have shown, using a variety of cell culture and animal systems, that neoplastic transformation may be virus-induced. In recent years, it has even become apparent that certain viruses play an important etiologic rol

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https://doi.org/10.1007/3-540-29387-6toimmune diseases. In the field of cancerology, avian retroviruses have contributed greatly to elucidate some of the oncogenic processes. One main breakthrough was reached when it was shown that retroviruses induce malignant diseases through the action of cell-derived nucleotide sequences (referred

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Groundwater Resource Management,viruses (ALV) belong to the subfamily Oncovirinae of the family Retroviridae (1). LL is characterized by a relatively long incubation period that is rarely less than 16 weeks. Proof that the target cells for transformation by ALV are the lymphocytes in the follicles of the bursa of Fabricius is well