Balafas, E., Papastefanou, A., Katsimpoulas, M. and Kostomitsopoulos, N. (2011) “A Low Cost Face Mask for Inhalation Anaesthesia in Rats”, Scandinavian Journal of Laboratory Animal Science, 38(2), pp. 111–115. doi: 10.23675/sjlas.v38i2.233.