TY - SER AU - Batts,W.n. AU - Winton,J.R. AU - Winton,J.R. TI - Enhanced detection of infectious hematopoietic necrosis virus and other fish viruses by pretreatment of cell monolayers with polyethylene glycol KW - Celulas KW - Cells N1 - Batts, W.N.- U.S. Fish and Wildlife Service, National Fisheries Research Center Building 204, Naval Station, Seattle, Washington 98115, USA ER -