Conference Papers
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The USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
Browse almost 5,000 conference papers authored by our scientists and refine search by topic, location, year, and advanced search.
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Duck virus enteritis (duck plague): Since Lake Andes Duck virus enteritis (duck plague): Since Lake Andes
No abstract available.
Authors
Christopher J. Brand
Enzymes and other biochemical indicators of toxicant effects in fishes Enzymes and other biochemical indicators of toxicant effects in fishes
No abstract available.
Authors
Dora R. May Passino
Immune response of trout to DNP conjugated to KLH, ficoll, or an O-antigen given by injection or flush contact Immune response of trout to DNP conjugated to KLH, ficoll, or an O-antigen given by injection or flush contact
No abstract available at this time
Authors
D. P. Anderson, B. Merchant, O. W. Dixon, Lizzio E. F. Schott C
Strains of infectious hematopoietic necrosis (IHN) virus may be identified by structural protein differences Strains of infectious hematopoietic necrosis (IHN) virus may be identified by structural protein differences
The development of an effective vaccine to infectious hematopoietic necrosis virus (IHNV) in fish requires a knowledge of the virus serotypes in nature. At least two serotypes were found among three IHNV strains (12). Attempts in our laboratory to extend this study with additional virus strains by classical immunological techniques were unsatisfactory. Thus, we sought another method for...
Authors
J.C. Leong, Ya Li Hsu, H. Mark Engelking, Daniel M. Mulcahy
Waterfowl diseases - Changing perspectives for the future Waterfowl diseases - Changing perspectives for the future
No abstract available.
Authors
Milton Friend
Coastal zone studies: A holistic approach Coastal zone studies: A holistic approach
No abstract available.
Authors
James B. Johnston, Martha W. Young, Carolyn O. French
Composition and origin of phosphorite deposits of the Blake Plateau Composition and origin of phosphorite deposits of the Blake Plateau
An area of about 22 000 km2 on the N Blake Plateau contains an estimated 2 billion tonnes of phosphorite concretions, and about 1.2 billion tonnes of mixed ferromanganese-phosphorite pavement. The phosphorite consists primarily of carbonate-fluorapatite, some calcite, minor quartz and other minerals. Drilling and other evidence show that the phosphorite is a lag derived from Miocene...
Authors
Frank T. Manheim, R. M. Pratt, P.F. McFarlin
Bald eagles and the management program at Swan Lake National Wildlife Refuge Bald eagles and the management program at Swan Lake National Wildlife Refuge
No abstract available.
Authors
Curtice R. Griffin, Thomas S. Baskett, Rollin D. Sparrowe