1. Recommended Dietary Allowances;National Research Council (NRC),1989
2. Stress effects on chromium nutrition of humans and farm animals;Anderson,1994
3. The effect of parity and time between pregnancies on maternal hair chromium concentration;Mahalko;Am. J. Clin. Nutr.,1976
4. Effects of chromium (III) supplementation on growth and survival under stress in rats fed low protein diets;Mertz;J. Nutr.,1969