Parcourir par sujet "vitamin A"
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Serum retinoic acid, retinol and retinyl palmitate levels in patients with lung cancer
(2006)Objectives: Epidemiological studies have shown an inverse relationship between dietary vitamin A intake and the risk of developing lung cancer. The aim of this study was to investigate the vitamin A status in patients with ... -
Serum vitamin A concentration in dogs with experimentally induced exocrine pancreatic insufficiency
(2002)Serum concentration of Vitamin A was determined in dogs with experimentally induced exocrine pancreatic insufficiency following oral administration of vitamin A, or pancreatic enzyme and vitamin A. In dogs receiving vitamin ...