Lind, N.M., Arnfred, S.M., Hemmingsen, R.P., Hansen, A.K. and Jensen, K.H. 2005. Open Field Behaviour and Reaction to Novelty in Göttingen Minipigs: Effects of Amphetamine and Haloperidol. Scandinavian Journal of Laboratory Animal Science. 32, 2 (Dec. 2005), 103–112. DOI:https://doi.org/10.23675/sjlas.v32i2.82.