Portuguese
vitamina a Catalan
vitamina a Any of several fat-soluble vitamins essential for normal vision; prevents night blindness or inflammation or dryness of the eyes.
1
Nevertheless, the biological action of this released vitamin A is virtually unknown.
2
In children only, vitamin A deficiency and zinc deficiency were also assessed.
3
No association between third trimester maternal vitamin A and SSD was observed.
4
Resupply of vitamin A can induce glandular differentiation in A- lacrimal tissues.
5
LSECs expressed functional retinal dehydrogenases and could convert vitamin A to RA.
6
A lack of vitamin A can lead to blindness and even death.
7
Even more, avoiding vitamin A can create some serious health problems.
8
Improvement of social conditions is a radical approach to preventing vitamin A deficiency.
9
Conclusions: Targeted vitamin A supplementation of HIV-positive children prolongs their survival.
10
Conclusions: Serum vitamin A deficiency could be commonly found in infants with wheezing.
11
Be sure you're getting both beta-carotene and vitamin A in your multivitamin formula.
12
Half were given 3-carotene and vitamin A, while the other half got placebo.
13
The severity of vitamin A deficiency was related to the infants' wheezing severity.
14
There were no differences between the vitamin A and p …
15
Plasma vitamin A concentrations were not associated with risk of death.
16
Results: The severity of vitamin A deficiency was related to the course of wheezing.