1. Amino acid and energy interrelationships in pigs weighing 20 to 50 kilograms: I. Rate and efficiency of weight gain;Chiba;J. Anim. Sci.,1991
2. Growth performance and carcass traits of pigs subjected to marginal dietary restrictions during the grower phase;Chiba;J. Anim. Sci.,1999
3. Direct genotyping of stress susceptibility and resistance in pigs by means of a DNA test;Coppieters;Vlaams Diergeneeskd. Tijdschr.,1992
4. Council of the European Union, 1997. 97/107/EC. Commission Decision of 16 January 1997 authorizing methods for grading pig carcasses in Belgium. Official Journal L 039, 08/02/1997 p. 0017–0019.
5. Council of the European Union, 1999.Council Regulation (EC) No 1804/1999 of 19 July 1999 supplementing Regulation (EEC) No 2092/91 on organic production of agricultural products and indications referring thereto on agricultural products and foodstuffs to include livestock production. Official Journal L 222, 24/08/1999 p. 0001–0028.