(1) A segment of vas deferens was transplanted to the contralateral deferens with the intention of improving treatment for certain cases of infertility caused by obstruction.
(2) To minimise the risk of recanalisation (0.2%), 20 mm of vas deferens was resected.
(3) At a concentration of 10 microM, tetraamine 4 did not affect histamine and 5-hydroxytryptamine receptors of guinea pig ileum or alpha-adrenoreceptors of guinea pig atria whereas it inhibited postsynaptic alpha-adrenoreceptors of rat vas deferens with a -log K value of 5.23 and nicotinic receptors of frog rectus abdominis with an IC50 value of 0.23 microM.
(4) Emphasis is placed on techniques that prevent spontaneous recanalization of the ends of the vas deferens after vasectomy.
(5) After properly fixing the vas deferens with a ring clamp, the surgeon pierces the scrotal skin, vas sheath, and vas deferens in the midline with a curved dissecting clamp held at a 45 degree angle from horizontal.
(6) The acrosin inhibitors are localized in the mucosa cells of the cauda epididymis, the vas deferens, the seminal vesicles, the urethra and distinct glandular units of the prostate.
(7) It is thus concluded that the active core for the morphine like activity in the mouse vas deferens bioassay is the fragment 61-65 of beta-LPH.
(8) Microsurgical vasovasostomy for the reversal of elective bilateral segmental vasectomy (vasectomy, vas ligation) was done in 57 patients (61 operations) between May 1977 and March 1984.
(9) There was a significant positive correlation between the efflux of noradrenaline from platelets and vas deferens (r = 0.56, P less than 0.001).
(10) Supersensitivity to noradrenaline was produced by both of the stereoisomers in isolated vas deferens of guinea-pigs although there was no difference in the activity.
(11) At lesser intensities, VAS occasionally produced a small pressor response.
(12) Probably there is a continuity of this system throughout the entire vascular pole including (1) all granulated cells, (2) all lacis cells, (3) the mesangium cells and (4) the adjacent smooth muscle cells of the vas afferens and vas efferens.
(13) Pain scores (VAS) and responses to a pain questionnaire were similar for both groups; however, within Group B improvement in mean VAS scores at rest with time were more sustained.
(14) Various techniques have been described, but in this surgeon's opinion the simplest and best method is to remove a length of a vas such that it becomes a physical impossibility to approximate the cut ends.
(15) A 10-month-old boy with a crossed ectopic testis and a common vas deferens is presented.
(16) Within the epididymis, regions closest to the testis develop soluble ACE activity about 1 week before those nearest to the vas deferens.
(17) Pretreatment of the vas deferens with both HNBTG and 2'-deoxycoformycin eliminated the difference in inhibitory potency between adenosine and 2-chloroadenosine.
(18) We interpret these results to indicate that angiotensins stimulate PGE production by adrenergic nerves in the vas deferens and that released norepinephrine mediates a part of the PGE production in response to the angiotensins.
(19) The effects of the ATP affinity label periodate-oxidized ATP (ATP-2',3'-dialdehyde; P-ATP) on contractile responses of the guinea pig vas deferens to ATP was characterized and compared to the effects of the specific P2x-purinoceptor photoaffinity label antagonist, arylazido aminopropionyl ATP (ANAPP3).
(20) Knowledge of the mechanical properties of the vas deferens is important in order to understand the mechanical interaction between an intravasal device (IVD) and the vas deferens--a necessary step for successful long-term implantation.
Vis
Definition:
(n.) Force; power.
(n.) Physical force.
(n.) Moral power.
Example Sentences:
(1) Our data do not support the possibility of hydrogen bonding between the 16 beta-hydroxyl of gitoxigenin and the lactone ring, previously suggested to account for the decreased activity of gitoxigenin vis à vis digitoxigenin, but, rather, suggest that the decreased activity may be due to an intramolecular hydrogen bond between the hydroxyls on C-14 and C-16 and an unusual D-ring conformation which combine to alter the carbonyl oxygen of the lactone ring away from the putative active position.
(2) So last week's news that, for the first time in decades, America's middle class is in relative decline vis à vis its international rivals, is more than just a statistic.
(3) The flurbiprofen complex of copper(II) was prepared and characterized by IR, UV-VIS and EPR Spectroscopy, magnetic susceptibility, and thermogravimetric analysis.
(4) In all cases the dog's level of confidence must be increased vis a vis people.
(5) The competencies expected of students upon completing their professional programs are presented in the form of 'training modules' vis-a-vis basic science, medical educational, hearing conservation, aural rehabilitation and clinical practicum.
(6) (1991) Invest Opthalmol Vis Sci 32: 1619-1629; Fain GL, Farahbakhsh (1989) J Physiol (Lond) 417: 83-103] and human lens epithelium [Cooper K et al.
(7) By using Palmore's Facts on Ageing Quiz, it was determined that client selection did in fact make a difference vis-à-vis learning outcomes about ageing and the aged.
(8) The implication of this observation is discussed vis-a-vis the determination of Ra body burden.
(9) The reaction product trans-3-indoleacryloyl-CoA (IACoA) exhibits a characteristic UV-vis absorption spectrum with lambda max = 367 nm and epsilon 367 = 26,500 M-1 cm-1.
(10) In choroid plexus thyronines effects are well pronounced and there is modulation vis a vis plasma hormone concentrations.
(11) The RI detection can be especially valuable for the determination of compounds that have low ultraviolet-visible (UV-VIS) absorptions or absorb only at low UV wavelengths.
(12) Clinical research and opinion in this area have elicited both clinical euphoria and polarization vis-a-vis newer possibilities for resolving the predicaments of partial or complete edentulism.
(13) A dual detection system utilizing uv-vis absorption and radioactive (beta-particle) detector was used to quantify total and radio-iron-bound species.
(14) A mutagenic effect was indicated either by the appearance of localized clusters of revertant colonies or by an increase in total revertant growth vis-à-vis control plates.
(15) Factors influencing ethanol elimination rate and blood acetaldehyde concentration with regard to age, blood ethanol concentration, and degrees of alcoholic liver disorder were studied in alcoholic patients vis-à-vis healthy subjects.
(16) New directions include the importance of identifying a discrepancy between what the practice is doing vis-à-vis what it should be doing as the first stage in the adoption process; the identification of the particular stage within the overall adoption process which best characterizes the practice and tailoring specific interventions to the requirements of that stage; emphasizing the reshaping of work actually performed within the practice beyond simply changing knowledge and attitudes of physicians and support personnel; recognition that there is a changing set of expectations to which the practice is at risk to be held accountable in any litigation; and finally that the interventions have realistic time expectations.
(17) And, for what it's worth, helmets and hi-vis have never been included in any Italian's definition of bella figura .
(18) To gain insight into factors associated with the excessive accumulation of beta-amyloid in the Alzheimer disease (AD) brain, the present studies were initiated to distinguish between a unique primary structure of the AD-specific amyloid precursor mRNA vis a vis other determinants that may affect amyloid levels.
(19) In contrast, all but one were restricted by angina during bycycle exercise without treatment, at a level that produced the same increase in heart rate as the handgrip test, vis.
(20) Over the 4 years of medical school, students' perception of the physician's role vis-à-vis the patient and the health care team became more specific, while their perception of the nurse's role became more vague and diffuse.