1. Ankom Technology
2013a. Methods for determining acid detergent lignin in the DaisyII incubator. https://ankom.com/sites/default/files/document-files/Method_9_Lignin_in_Daisy_5_7_13.pdf (Assessed 19 March 2014.)
2. Ankom Technology
2013b. Acid detergent fiber in feeds filter bag technique. https://ankom.com/sites/default/files/document-files/Method_12_ADF_%20Method_A2000_RevE_4_10_15.pdf (Assessed 19 March 2014.)
3. Ankom Technology
2013c. Neutral detergent fiber in feeds filter bag technique. https://ankom.com/sites/default/files/document-files/Method_13_NDF_Method_A2000_RevE_4_10_15.pdf (Assessed 19 March 2014.)
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