Apple, JK, Minton, JE, Parsons, KM, Unruh, JA 1993. Influence of repeated restraint and isolation stress and electrolyte administration on pituitary-adrenal secretions, electrolytes, and other blood-constituents of sheep. Journal of Animal Science 81, 71–77.
Association of Official Analytical Chemists (AOAC) 1990. Official methods of analysis. AOAC, Arlington, VA, USA.
Bauer, PJ 1981. Affinity and stoichiometry of calcium binding by arsenazo III. Analytical Biochemistry 110, 61–72.
Beattie, VE, Breuer, K, O′Connell, NE, Sneddon, IA, Mercer, JT, Rance, KA, Sutcliffe, MEM, Edwards, SA 2005. Factors identifying pigs predisposed to tail biting. Animal Science 80, 307–312.
Beers-Schreuers van, HMG, Nabuurs, MJA, Vellenga, L, Kalsbeek-van der Valk, HJ, Wensing, T, Breukink, HJ 1998. Weaning and the weanling diet influence the villous height and crypt depth in the small intestine of pigs and alter the concentrations of short-chain fatty acids in the large intestine and blood. The Journal of Nutrition 128, 947–953.
Botermans, JAM, Georgsson, L, Weström, BR, Olsson, A-C, Svendsen, J 2000. Effect of feeding environment on performance, injuries, plasma cortisol and behaviour in growing-finishing pigs: studies on individual pigs housed in groups. Acta Agriculturae Scandinavica, Section A – Animal Science 50, 250–262.
Brunberg, E 2011. Tail biting and feather pecking: using genomics and ethology to explore motivational backgrounds. PhD thesis, Swedish University of Agricultural Sciences, Uppsala, Sweden.
Brunberg, E, Wallenbeck, A, Keeling, LJ 2011. Tail biting in fattening pigs: associations between frequency of tail biting and other abnormal behaviours. Applied Animal Behaviour Science 133, 18–25.
Cera, KR, Mahan, DC, Cross, RF, Reinhart, GA, Whitmoyer, RE 1988. Effect of age, weaning and postweaning diet on small intestinal growth and jejunal morphology in young swine. Journal of Animal Science 66, 574–584.
Daly, JA, Ertigshausen, G 1972. Direct method for determining inorganic phosphate in serum with the “CentrifiChem”. Clinical Chemistry 18, 263–265.
Day, JEL, Kyriazakis, I, Lawrence, AB 1995. The effect of food deprivation on the expression of foraging and exploratory behavior in the growing pig. Applied Animal Behavior Science 42, 193–206.
Edwards, SA 2006. Tail biting in pigs: understanding the intractable problem. The Veterinary Journal 171, 198–199.
Ferraris, RP, Carey, HV 2000. Intestinal transport during fasting and malnutrition. Annual Review of Nutrition 20, 195–219.
Formigoni, A, Piva, A, Pezzi, P, Castellani, G, Biagi, G 2006. The influence of feeding fresh liquid whey on some blood metabolites, insulin, and cecal fermentations of growing pigs. Animal Feed Science and Technology 131, 52–65.
Geers, R, Berckmans, D, Goedseels, V, Maes, F, Soontjens, J, Mertens, J 1985. Relationships between physical characteristics of the pig house, the engineering and control systems of the environment, and production parameters of growing pigs. Annales de Zootechnie 34, 11–22.
Georgsson, L, Svendsen, J 2001. Degree of competition at feeding differentially affects behaviour and performance of group-housed growing-finishing pigs of different relative weights. Journal of Animal Science 80, 376–383.
Heinonen, M, Orro, T, Kokkonen, T, Munsterhjelm, C, Peltoniemi, O, Valros, A 2010. Tail biting induces a strong acute phase response and tail-end inflammation in finishing pigs. The Veterinary Journal 184, 303–307.
Holmgren, N, Keeling, L, Lundeheim, N 2004. Blood parameters in relation to tail biting in pigs. Proceedings of 18th IVPS Congress, Hamburg, Germany.
Le Floc'h, N, Gondret, F, Matte, JJ, Quesnel, H 2012. Towards amino acid recommendations for specific physiological and patho-physiological states in pigs. Proceedings of the Nutrition Society 71, 425–432.
Lu, CD, Schoknecht, PA, Ellis, KJ, Shypailo, R, Su, DR, Pond, WG 1996. Differential compensatory organ growth in young pigs after short-term rehabilitation from protein deficiency. Nutrition Research 16, 627–637.
Moeser, AJ, Klok, CV, Ryan, KA, Wooten, JG, Little, D, Cook, VL, Blikslager, AT 2007. Stress signaling pathways activated by weaning mediate intestinal dysfunction in the pig. American Journal of Physiological Gastrointestinal Liver Physiology 292, G173–G181.
MTT 2011. Feed Tables and Nutrient Requirements. MTT Agrifood Research Finland. Retrieved October 23, 2011, from http://www.mtt.fi/feedtables
Munsterhjelm, C, Simola, O, Keeling, L, Valros, A, Heinonen, M. 2013 Health parameters in tail biters and bitten pigs in a case–control study. Animal 7, 814–821.
Palander, P, Valros, A, Heinonen, M, Edwards, S 2012. Supplementary feed offered to a tail biting pen changes feeding behavior, feed intake, growth and tail health of fattening pigs. In Proceedings of the 46th Congress of the International Society for Applied Ethology, Vienna, Austria, 156pp.
Pluske, JR, Hampson, DJ, Williams, IH 1997. Factors influencing the structure and function of the small intestine in the weaned pig: a review. Livestock Production Science 51, 215–236.
Pond, WG, Ellis, KJ, Schooknecht, P 1992. Response of blood-serum constituents to production of and recovery from a kwashiorkor-like syndrome in the young pig. Proceedings of the Society for Experimental Biology and Medicine 200, 555–561.
Richardson, LR, Hale, F, Ritchey, SJ 1965. Effect of fasting and level of dietary protein on free amino acids in pig plasma. Journal of Animal Science 24, 368–372.
Schrøder-Petersen, DL, Simonsen, HB 2001. Tail biting in pigs. Veterinary Journal 162, 196–210.
Ševaljević, LM, Žunić, GD 1996. Acute-phase protein synthesis in rats is influenced by alterations in plasma and muscle free amino acid pools related to lower plasma volume following trauma. Journal of Nutrition 126, 3136–3142.
Sinisalo, A, Niemi, J 2010. Lihasikojen hännänpurenta on sikapaikan tuottoa laskeva monisyinen ongelma. In Maataloustieteen Päivät 2010 [online publication] (ed. A Hopponen). Suomen Maataloustieteellisen Seuran julkaisuja no. 26. Retrieved October 10, 2011, from http://www.smts.fi. ISBN 978-951-9041-54-4.
Taylor, NR, Main, DCJ, Mendl, M, Edwards, SA 2010. Tail-biting: a new perspective. The Veterinary Journal 186, 137–147.
Wannemacher, RW Jr 1977. Key role of various individual amino acids in host response to infection. American Journal of Clinical Nutrition 30, 1269–1280.
Williams, IH 2003. Do pigs exhibit compensatory growth? In Weaning the pig, concepts and concequences (ed. JR Pluske, J Le Dividich and MWA Verstegen), pp. 25. Wageningen Academic Publishers, The Netherlands.
Wykes, LJ, Fiorotto, M, Burrin, DG, del Rosario, M, Fraser, ME, Pond, WG, Jahoor, F 1996. Chronic low protein intake reduces tissue protein synthesis in a pig model of protein malnutrition. Journal of Nutrition 126, 1481–1488.
Yu, J, Yin, P, Liu, F, Cheng, G, Guo, K, Lu, A, Zhu, X, Luan, W, Xu, J 2010. Effect of heat stress on the porcine small intestine: a morphological and gene expression study. Comparative Biochemistry and Physiology, Part A 156, 119–128.
Zambonino Infante, JL, Rouanet, JM, Besancon, P 1993. Mathematical correlation between villus height and the nutritional state in Sprague–Dawley rats. Gut 34, 1066–1068.
Zonderland, JJ, Bracke, MBM, den Hartog, LA, Kemp, B, Spoolder, HAM 2010. Gender effects on tail damage development in single- or mixed-sex groups of weaned piglets. Livestock Science 129, 151–158.
Zonderland, JJ, Schepers, F, Bracke, MBM, den Hartog, LA, Kemp, B, Spoolder, HAM 2011. Characteristics of biter and victim piglets apparent before a tail-biting outbreak. Animal 5, 767–775.