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Mostrando 25-25 de 25 artigos, teses e dissertações.
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25. Concentration of coliphage from water and sewage with charge-modified filter aid.
Methods of detecting and concentrating animal viruses from large volumes of water and wastewater have experienced rapid development in recent years, but only a few methods are available for the concentration of bacteriophages. The present study describes the use of a charge-modified (Zeta Plus) filter aid (AMF Cuno, Meriden, Conn.) for the concentration of c