(1) The finfish livers and entrails were macerated in a Duall tissue grinder containing acetonitrile followed by partitioning of the Kepone into benzene.
(2) Results of this study are consistent with other available data for Atlantic Coast finfish.
(3) Included are overall production figures for finfish production in the most important producing countries of Europe.
(4) The most prominent fatty acids occurring in finfish are palmitic (C16:0), C18:1 (in some species C20:1 and C22:1), and the highly polyunsaturated C20:5 and C22:6.
(5) Certain finfish species living in chemically polluted environments exhibit a high incidence of gastrointestinal tract tumors.
(6) Most of the vitamin and mineral requirements are available for channel catfish and salmonids, and some are available for common carp, tilapia, eel, and other finfish and crustaceans.
(7) The presence of Aeromonas in drinking water, as well as in river and saline waters and on various finfish and shellfish taken from them, has caused some concern relative to the role this bacterium plays as a causative agent of human gastroenteritis.
(8) In individual foods, the highest levels were found in fish, with a mean level of about 1.5 ppm (as As(2)O(3)) in the edible portion of finfish.
(9) The substrata investigated and for which residue methodology was developed included river sediment, soil, water, shellfish, and finfish.
(10) Different species of finfish contained only trace amounts of Cd (0.02-0.08), Ag (less than 0.01-0.3), Pb (less than 0.2-0.5), and As (less than 0.1-0.3) mg kg(-1).
(11) The general nutritional value of finfish is discussed.
(12) Two measures of polyunsaturation are presented for some commercially important domestic finfish: the total amount of polyunsaturated fatty acids (PFA) and the relative degree of polyunsaturation (PI).
(13) This article describes some of the recently developed methodology for Kepone in air filters, finfish, finfish livers and entrails, shellfish, and archival oyster samples.
(14) Levels of seven heavy metal residues, arsenic, cadmium, chromium, copper, lead, mercury and zinc were monitored in samples of various species of finfish harvested from the Maryland section of the Chesapeake Bay and its tributaries over a two year period (1978-79).
(15) Finfish, shellfish, and crustacean samples are extracted with isopropanol and benzene; the extract is filtered and then concentrated.
(16) A number of samples of finfish gonad and liver tissue were analyzed to study the relative level of preconcentration of heavy metals in these tissues compared to the edible (flesh) portion.
(17) Results of the analysis of the edible portions of these finfish are presented along with the species of finfish, date and location of harvest.
(18) The approximate limits of quantitation for finfish and for shellfish and crustaceans are 0.02 and 0.05 ppm, respectively, under the GLC conditions used in this study.
(19) Organochlorine pesticide and herbicide levels were monitored in samples of a variety of edible finfish harvested from the Maryland section of the Chesapeake Bay and its tributaries over a five-year period (1976-80).
(20) A recent study reported elevated levels of 1,2,8,9-tetrachlorodibenzo-p-dioxin (1,2,8,9-TCDD) in crustaceans and finfish collected from Newark Bay, New Jersey (Rappe et al., 1989).
Flatfish
Definition:
(n.) Any fish of the family Pleuronectidae; esp., the winter flounder (Pleuronectes Americanus). The flatfishes have the body flattened, swim on the side, and have eyes on one side, as the flounder, turbot, and halibut. See Flounder.
Example Sentences:
(1) These unique connections provide the necessary and sufficient connectivity to adapt the flatfish's eye movement system to the animals' postmetamorphic existence.
(2) The geographic distribution pattern points to the existence of areas around the globe in which flatfish or eels are able to develop skin papillomas.
(3) Intracellular staining of central neurons with horseradish peroxidase revealed that in postmetamorphic flatfish second-order horizontal canal neurons contact vertical eye muscle motoneuron pools on both sides of the brain via pathways that are absent in all other vertebrates studied.
(4) The 1-butanol adduct enhancement version of the 32P-postlabeling assay was used to measure the levels of hepatic DNA adducts in the marine flatfish, English sole (Parophrys vetulus), sampled from the Duwamish Waterway and Eagle Harbor, Puget Sound, WA, where they are exposed to high concentrations of sediment-associated chemical contaminants and exhibit an elevated prevalence of hepatic neoplasms.
(5) Flatfish, mainly in the form of plaice, and crustacea were found to be the main source of organic arsenic compounds.
(6) The opposite is found for lymphocystis, which is common among flatfish species of the Atlantic shores of Europe and North America.
(7) Amphistium Amphistium is a 50m-year-old relative of the flatfish.
(8) During their metamorphosis, the animals undergo a 90 degrees tilt to one side or the other to become the bottom-adapted adult flatfish.
(9) We studied the allergenic significance of the fish species considered most representative because of their greater consumption in our environment (flatfishes: Pleuronectiformes such as sole, whiff, and witch; Gadiformes such as hake; and Scombriformes such as albacore) or because of the results of previous studies of Gadiformes such as cod.
(10) Outside these areas of "potential skin papilloma risk," flatfish and eel populations are not afflicted with papillomas even if they inhabit estuaries or rivers with a high man-made or naturally-occurring pollution.
(11) Fish lymphocystis disease viruses (FLDV) were isolated directly from lymphocystis disease lesions of various flatfish species and further purified.
(12) The results of both laboratory and field studies show that sediment-associated PAHs are biologically available to both flatfish species, and that both species accumulate similar levels of PAHs.
(13) The peripheral and central oculomotor organization of the adult flatfish presents no morphological substrates that suffice to explain adaptive changes in its vestibuloocular reflex system.
(14) These species and the flatfishes Platichthys flesus (Linnaeus) and Limanda limanda (Linnaeus) were laboratory infected.
(15) Pardaxin, an active principle of the repellent secretion of the Red Sea flatfish, Pardachirus marmoratus, elicited severe struggling, mouth paralysis, and transient increase in urea leakage from the gills only when administered to the medium bathing the shark's pharyngeal cavity and gills.
(16) In a marine flatfish halibut, (Hippoglossus hippoglossus), we have found a more specialized hatching process.
(17) While modern flatfish, like flounder, plaice and sole, have both eyes on one side of the head, the shift in eye position is incomplete in Amphistium.
(18) Mechanical or electrical stunning is compulsory except for eel and flatfish.
(19) The effects of the two toxic proteins Pardaxin I and II isolated from the gland secretion of the flatfish Pardachirus marmoratus on frog neuromuscular transmission have been investigated and compared to those of the gland secretion.
(20) A comprehensive description of the histopathologic characteristics of a spectrum of idiopathic lesions in feral English sole (Parophrys vetulus), a bottom-dwelling flatfish, from Puget Sound, Washington State, is presented.