(n.) An animal of the Weasel family (Mustela / Putorius furo), about fourteen inches in length, of a pale yellow or white color, with red eyes. It is a native of Africa, but has been domesticated in Europe. Ferrets are used to drive rabbits and rats out of their holes.
(n.) To drive or hunt out of a lurking place, as a ferret does the cony; to search out by patient and sagacious efforts; -- often used with out; as, to ferret out a secret.
(n.) A kind of narrow tape, usually made of woolen; sometimes of cotton or silk; -- called also ferreting.
(n.) The iron used for trying the melted glass to see if is fit to work, and for shaping the rings at the mouths of bottles.
Example Sentences:
(1) The contralateral projection in all divisions of the CN of both albino and 'red eyed' ferrets was normal.
(2) Ferret preparations showed low levels of spontaneous activity, which was reduced by acidosis and enhanced by alkalosis.
(3) Class V cavities were prepared on the labial surfaces of the canine teeth of 18 male ferrets.
(4) In this study, Golgi-stained tissue was examined in order 1) to determine whether sex differences exist in dendritic dimensions of neurons from this region, and 2) to assess the effects of adult androgen treatment on dendritic morphology in ferrets of both sexes.
(5) Also, yohimbine treatment significantly reduced duration of recumbency in 10 of 11 ferrets (p = 0.0001).
(6) A survey was made of the density of the cholinergic innervation of different parts of the brainstem of the rat and ferret.
(7) Dense B-50-like immunoreactivity was localized in nerves throughout the wall of the rat, ferret and human small intestine, notably in the myenteric and submucous plexuses, where in the ferret ileum it co-localized with vasoactive intestinal polypeptide-immunoreactive fibre groups.
(8) Our results suggest that the vascular response of isolated ferret lungs to severe hypoxia consisted of separate early and late phases of vasoconstriction.
(9) Hormone levels were measured in frequent blood samples taken via an indwelling jugular cannula from sexually mature and castrated ferrets.
(10) The effects of gossypol acetic acid on isometric and isotonic contractions of isolated ferret heart ventricular muscle was recorded on a myograph.
(11) The ferret callosal cell distribution has a greater tangential extent in area 18 than in area 17.
(12) PACAP-like immunoreactivity was observed in nerve fibers in the gut wall of all species examined (chicken, mouse, rat, hamster, guinea-pig, ferret, cat, pig, sheep and man).
(13) In both groups of ferrets the oestradiol binding capacity of the uterus was approximately 10 times greater than that of the other tissues studied; of these other tissues the highest oestradiol binding capacity was present in the pituitary, followed by hypothalamus, midbrain, amygdala and cerebral cortex.
(14) Amrinone was found to increase phasic tension of ferret papillary muscles only for depolarizations lasting less than 250 to 300 msec.
(15) Unlike the cat, there is no difference in retinal decussation patterns in wild-type sable ferrets and heterozygous ferrets carrying one albino gene.
(16) We have compared the effects of three vasoactive agents, endothelin, platelet activating factor and thromboxane A2 analogue, U 46,619, in the pulmonary circulation of ferrets.
(17) The distribution of acetylcholinesterase and choline acetyltransferase in primary visual areas of adult pigmented ferret was determined with cholinesterase histochemistry and choline acetyltransferase immunohistochemistry.
(18) The neonatal ferret appears to be a useful model for assessing integrated epithelial structure-function relationships that are important not only during early development but also during repair after airway injury involving deciliation.
(19) The decussation patterns of retinal ganglion cells in adult pigmented and albino ferrets were determined from the distribution of cells labelled after large unilateral injections of horseradish peroxidase into the visual pathway, involving the lateral geniculate nucleus and fibres of passage to the superior colliculus.
(20) In the present study, the SV was examined light microscopically in sectioned material or whole-mounts from pigmented and albino animals of 5 species, including the cat, guinea pig, rabbit, ferret and mouse.
Mink
Definition:
(n.) A carnivorous mammal of the genus Putorius, allied to the weasel. The European mink is Putorius lutreola. The common American mink (P. vison) varies from yellowish brown to black. Its fur is highly valued. Called also minx, nurik, and vison.
Example Sentences:
(1) Acini in the parotid gland of the North American mink (Mustela vision) are composed of seromucous cells that contain secretory granules of peculiar morphology.
(2) Analysis of 15 other biochemical markers located on 12 of the mink chromosomes revealed the activities of mink galactokinase (a syntenic marker) in 5 transformed clones, and that of mink aconitase-1 (the marker of mink chromosome 12) in 1 clone.
(3) Naturally occurring transmissible spongiform encephalopathies have been recognised in sheep, man, mink, captive deer and cattle.
(4) After euthanasia and removal of the pelts, liver and kidney samples were collected from 174 mink and analyzed for 22 elements using inductively coupled argon plasma emission spectroscopy.
(5) Campbell said that if all signatories to the convention killed as many minke whales as Japan does, then more than 83,000 would be slaughtered in the Southern Ocean every year.
(6) Next year they will target 50 fin whales, 50 endangered humpbacks, and another 925 minkes.
(7) 154 renal samples from sick animals and 10 samples from uninfected mink were processed by routine histopathological techniques and metacrylate inclusions.
(8) The RSPB said it was also concerned at the potential release of American minks and ring-necked parakeets into the wild.
(9) By using strand-specific in situ hybridization and immunohistochemistry, evidence for replication of the Aleutian mink disease parvovirus was observed in cells resembling macrophages and cells resembling follicular dendritic cells at 10 days after infection but only in macrophages at 60 days.
(10) Japan should undertake some DNA research in Japanese fish markets, where endangered whales - including orcas and humpbacks - are being sold as minke whales.
(11) Pastel mink inoculated with parallel doses of ADV also produced antibody but did not develop AD.
(12) The thyroid gland functional state was studied by means of 131J-triiodothyronine in minks of two genotypes.
(13) We have now found that the level of xenotropic MuLV (defined operationally as MuLV able to infect mink cell cultures) is also markedly increased in thymus of 6-month-old AKR mice and that this increase in virus correlates closely with increased MuLV-antigen expression.
(14) At a level of 0.64 ppm of PCB in ration one of 12 mink produced three kits, all of which died during the first day after birth.
(15) The sequence relationships betwen AKR ecotropic virus and an AKR-derived "mink cell focus-inducing" (MCF) isolate (AKR MCF 247), between Moloney murine leukemia virus (M-MLV) and an M-MLV MCF isolate (M-MLV83), and between AKR and M-MLV were studied by electron microscopic heteroduplex analysis.
(16) We conclude that mink and A. speciosus cannot serve as definitive hosts and intermediate hosts of E. multilocularis, respectively, in Hokkaido.
(17) To explain these results, it is suggested that in the mink exposure to light during the circadian photosensitive phase induces inhibition of testicular activity and stimulation of prolactin secretion.
(18) We thus attempted to identify melatonin binding sites in the mink brain.
(19) The survivability of the adult mink was adversely affected only at 350 ppm supplemental F. At the termination of the study, no differences were observed in hematologic parameters or serum calcium concentrations between the controls and treated mink (P greater than .05), but serum alkaline phosphatase activities were increased (P less than .05) by the two highest dietary F levels.
(20) The CD8 antigen-reactive antibody reacted with lymphocytes from mink, cat, dog, and sheep, while the CD4 antigen-reactive antibody reacted with lymphocytes from mink.