| Vitamins and trace metals status in non insulin dependent diabetes mellitus. | Int J Vitam Nutr Res | 1991 | 1806538 | 
        
            | Fatty acid content of marine oil capsules. | Lipids | 1990 Sep | 2250588 | 
        
            | Effect of dietary fibres on bioavailability of vitamin A and thiamine. | Plant Foods Hum Nutr | 1990 Oct | 2174153 | 
        
            | Use of vitamin and mineral supplements: demographics and amounts of nutrients consumed. The 1987 Health Interview Survey. | Am J Epidemiol | 1990 Dec | 2260541 | 
        
            | Evaluation of vitamin A toxicity. | Am J Clin Nutr | 1990 Aug | 2197848 | 
        
            | Study on effects of feeding laying hens on separate mycotoxins (aflatoxins, patulin, or citrinin)-contaminated diets on the egg quality and tissue constituents. | Arch Tierernahr | 1990 Apr | 2400319 | 
        
            | Diet, plasma levels of beta-carotene and alpha-tocopherol, and risk of malignant melanoma. | Am J Epidemiol | 1990 Apr | 2316493 | 
        
            | The influence of dietary levels of vitamin A and fat on colon cancer. | Nutr Cancer | 1990 | 2345704 | 
        
            | Relationship between vitamin A dietary intake and mutagenic activity of some chemical carcinogens. | Food Addit Contam | 1990 | 2124552 | 
        
            | Chemical mutagenicity and cellular status in vitamins A, E and C. | Food Addit Contam | 1990 | 2124551 |