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Vitamin A

Known as: retinol (vit A), vit a, Retinol 
Retinol and derivatives of retinol that play an essential role in metabolic functioning of the retina, the growth of and differentiation of… 
National Institutes of Health

Papers overview

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Review
2003
Review
2003
Abstract: Melatonin, a derivative of an essential amino acid, tryptophan, was first identified in bovine pineal tissue and… 
Review
2000
Review
2000
Vitamin A (retinol) and provitamin A (beta-carotene) are metabolized to specific retinoid derivatives which function in either… 
Highly Cited
1991
Highly Cited
1991
Essential antioxidants were determined in plasma of middle-aged men representing 16 European study populations, which differed… 
Highly Cited
1989
Highly Cited
1989
Recent animal models suggest that enteral feeding (TEN) compared to parenteral nutrition (TPN) improves resistance to infection… 
Highly Cited
1987
Highly Cited
1987
All-trans-retinoic acid (RA) induces striking digit pattern duplications when locally applied to the developing chick limb bud1–4… 
Review
1984
Review
1984
NIGHT blindness was recognized as a disease entity in ancient Egypt. Moreover, literature dating from ancient times to the early… 
Highly Cited
1983
Highly Cited
1983
Submitters: George L. Catignani, Department of Food Science, North Carolina State University, Raleigh, NC 27650 John G. Bieri… 
Review
1981
Review
1981
Human cancer risks are inversely correlated with (a) blood retinol and (b) dietary β-carotene. Although retinol in the blood… 
Review
1976
Review
1976
An approach to chemoprevention of common forms of epithelial cancer, during the period of preneoplasia, is described. Vitamin A…