Research in the experimental and clinical aspects of brain tumors: (Proceedings of a conference entitled research in the experimental and clinical aspects of brain tumors, New York, N. Y., 26–27 February, 1968) (annals of the New York Academy of Sciences, vol. 159, art. 2, pp. 335–620), by P. D. Albertson, M. Krauss, Hélène R. Bielefeld and L. C. Scheinberg (eds.), 286 pages, 167 illustrations, 63 tables, New York Academy of Sciences, New York, N.Y., 1969, US $ 17.-