What's the difference between veinal and vernal?

Veinal


Definition:

  • (a.) Pertaining to veins; venous.

Example Sentences:

  • (1) Quantitative comparisons of symptom development and progeny accumulation revealed that: (i) the TL domain of TASVd contains a determinant required for appearance of severe veinal necrosis in tomato, (ii) the severe epinasty and stunting characteristic of TASVd requires the presence of its TL and P domains, and (iii) the variable (V) and terminal right (TR) domains comprising the right side of the native structure also play an important role in viroid pathogenicity.
  • (2) However, in the solanaceous host Datura stramonium, which was systemically infectible by the wild-type virus, mutants induced necrotic local lesions at 21 degrees C and above, and a veinal necrosis at lower temperatures.
  • (3) The coat protein (CP) cistron of the tobacco veinal necrosis strain of potato virus Y (PVYN), supplemented with translational start signals, was cloned into an Agrobacterium tumefaciens Ti transformation vector.
  • (4) The sequence of the 3'-terminal 1611 nucleotides of the genome of the tobacco veinal necrosis strain of potato virus Y (PVYN) was determined.

Vernal


Definition:

  • (a.) Of or pertaining to the spring; appearing in the spring; as, vernal bloom.
  • (a.) Fig.: Belonging to youth, the spring of life.

Example Sentences:

  • (1) In contrast, the activities were lower in the affected eyes of patients with herpetic keratitis and vernal conjunctivitis than in the fellow normal eyes.
  • (2) 55 of the 76 patients had corneal involvement in the form of vernal keratitis or vernal ulcer.
  • (3) Both patients with vernal conjunctivitis and control subjects reacted to histamine with a dose-dependent conjunctival redness 2 to 5 minutes after ocular challenge.
  • (4) In the present study, we have used this brush for conjunctival scraping in 18 patients with vernal and allergic conjunctivitis, and 10 patients serving as controls.
  • (5) They emphasize: 1. the special frequency with the young person (between 20 and 30 years for allergic conjunctivitis, generally before 7 years for vernal conjunctivitis); 2. the importance of atopic ground; 3. the weak incidence of business; 4. the difficulty of diagnosis, because the monosensibilisations are uncommon; 5. the favourable result of treatment.
  • (6) The authors determined tryptase levels in unstimulated tears collected from the following groups of patients: (1) normal control, (2) nonallergic ocular inflammation, (3) asymptomatic seasonal allergic conjunctivitis, (4) symptomatic seasonal allergic conjunctivitis, (5) vernal conjunctivitis, and (6) contact lens-associated giant papillary conjunctivitis.
  • (7) Topical cyclosporine may, therefore, be considered an effective substitute for corticosteroids, with an excellent anti-inflammatory activity in patients with both corticosteroid-dependent and corticosteroid-resistant vernal keratoconjunctivitis.
  • (8) Cromolyn sodium was found to be significantly more effective than placebo in treating the signs and symptoms of vernal keratoconjunctivitis (VKC).
  • (9) When topically applied to the eye before allergen exposure, ocular sodium cromoglycate prevents many of the signs and symptoms associated with type I allergic reactions (which includes hayfever, acute allergic and chronic allergic conjunctivitis, and vernal keratoconjunctivitis) and giant papillary conjunctivitis.
  • (10) This 9-year-old boy had a three-year history of vernal keratoconjunctivitis.
  • (11) It is also of proven efficacy in the treatment of allergic rhinitis, allergic conjunctivitis and vernal keratoconjunctivitis.
  • (12) Female Suffolk sheep were pinealectomized around the vernal equinox to eliminate the major environmental input to the reproductive system (photoperiod) and then either isolated from, or maintained with, pineal-intact gonad-intact sheep.
  • (13) Seven out of 14 acrophases of cyclic indices occurred just before autumnal equinox and three before vernal equinox.
  • (14) The IgG was significantly lower in patients with vernal catarrh.
  • (15) At higher latitudes, where changes in daylength are pronounced, a steep increase in human conceptions coincides with the vernal equinox.
  • (16) With less than a week to go until the Sun crosses northwards over the equator at the vernal equinox, it is showing real signs of rebirth in another respect.
  • (17) Limbal and palpebral vernal keratoconjunctivitis (VKC) are usually considered to be different expressions of the same disease.
  • (18) A case of limbal vernal keratoconjunctivitis associated with a hypertrophic mass lesion measuring 8 X 5 X 3 mm is reported.
  • (19) It is concluded that testosterone and prolactin are the most important hormones involved in the control of vernal premigratory fattening.
  • (20) Moreover, ICT results are influenced by conjunctival diseases: compared to age-matched controls, there were more abnormal cytologies among patients with trachomatous inflammation (p = 0.025), conjunctivitis (p = 0.024) or Limbal Vernal Keratoconjunctivitis (p = 0.015).

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