1. Allen VG (1984) Influence of dietary aluminum on nutrient utilization in ruminants. J Anim Sci 59:836–844
2. AOAC (2009) Association of Official Analytical Chemists For the determination of nine nutritional elements in food products by inductively coupled plasma-atomic emission spectroscopy after microwave digestion(984.27). AOAC Off Method 92:1484–1518
3. AOAC (1997) Association of Official Analytical Chemists Fiber (acid detergent) and lignin in animal feed (973.18). AOAC Off Method 28–29
4. AOAC (2005) Association of Official Analytical Chemists Ash of animal feed, in official methods(942.05). AOAC Off Method 8
5. AOAC (2006) Association of Official Analytical Chemists Protein (crude) in animal feed, combustion method (990.03). AOAC Off Method 30–31