C.E. Teunissen, S.T. Kingston, D.C. Morse, W.M. Purcell, and C.K. Atterwill. 1998. “
Application of rat and chick whole brain spheroids to polychlorinated biphenyl (PCB) neurotoxicity testing.” In Volatile Organic Compounds in the Environment, Risk Assessment and Neurotoxicity, 3: Pp. 263-272. Le Collane della Fondazione Salvatore Maugeri, PI-ME Press, Pavia.