Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Ralph, Elston"'
Autor:
Chris Langdon, David S. Needleman, Douglas S. Soroka, Joseph Uknalis, Nitzan Soffer, Gary P. Richards, Michael A. Watson, Alexander Sulakvelidze, Karlee M. Church, Shawn W. Polson, David Madison, Ralph Elston, Gian Marco Baranzoni
Publikováno v:
Appl Environ Microbiol
Vibrio coralliilyticus and Vibrio tubiashii are pathogens responsible for high larval oyster mortality rates in shellfish hatcheries. Bacteriophage therapy was evaluated to determine its potential to remediate these mortalities. Sixteen phages agains
Publikováno v:
Human and Ecological Risk Assessment: An International Journal. 20:603-606
Dear Editor, The basis for ecotoxicology is the relationship between dose and response. Hypothesis testing can be indicative of difference, but should never be relied on without considering whether...
Publikováno v:
Human and Ecological Risk Assessment
Publikováno v:
Human and Ecological Risk Assessment
This article presents a critical review of two groups of studies that reported adverse effects to salmon and herring eggs and fry from exposure to 1 μg/L or less of aqueous total polycyclic aromatic hydrocarbons (TPAH), as weathered oil, and a more
Autor:
Ralph Elston
Head burn is a descriptive clinical term used by fishery biologists to describe exfoliation of skin and underlying connective tissue of the jaw and cranial region of salmonids, observed at fish passage facilities on the Columbia and Snake Rivers. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::024ac09c50b0267097011971255c2454
https://doi.org/10.2172/671913
https://doi.org/10.2172/671913
Autor:
RALPH ELSTON, EDWIN W. CAKE, KAREN HUMPHREY, WAYNE C. ISPHORDING, ROD O'CONNOR, J. E. (JACK) RENSEL
Publikováno v:
Journal of Shellfish Research. 25:369-369
Publikováno v:
Aquaculture. 24:53-62
Epizootic vibriosis of larval American oysters, Crassostrea virginica , in a commercial hatchery was studied by examining hatchery production records and also examining larval oysters with interference microscopy, the dye exclusion test, histological
Autor:
Ralph Elston
Publikováno v:
Journal of Invertebrate Pathology. 33:71-74
A recent report (Leibovitz et al., 1979) described a serious disease of hatchery-reared larval Pacific oysters, Crassostrea gigas. Subsequent electron microscope analysis of the diseased oyster larvae demonstrated hexagonal viruslike particles associ
Publikováno v:
Journal of Invertebrate Pathology. 30:369-376
A necrotic exfoliative dermatitis of captive squid, Loligo pealei , is described. The clinical, gross, and histologic features of the disease are given. The disease is progressive and is defined in three stages, culminating in massive exfoliation of
Autor:
Bruce Bachen, Ralph Elston
Publikováno v:
Transactions of the American Fisheries Society. 105:84-88
A study of the diel feeding cycle of 940 Mississippi silversides, Menidia audens Hay, in two 24-hour sampling periods in Clear Lake, California, showed a predominance of crustacean zooplankton in the diet. Ceriodaphnia sp., Daphnia pulex, and emergin