1. Report of Sub-Committee on Constants and Factors;Brouwer,1965
2. Interrelationships between betaine (Betafin-BCR) and level of feed intake on the performance parameters and carcass characteristics of growing-finishing pigs;Casarin;J. Anim. Sci.,1997
3. Efficacy of betaine as a carcass modifier in finishing pigs fed normal and reduced energy diets;Cromwell;J. Anim. Sci.,1999