@article{SchneirlaRosenblatt1965, author = {T. C. Schneirla and L. S. Rosenblatt}, title = {Letters: (1) >Critical Peftiods< in the Development of Behavior}, journal = {Th. E. McGill (Ed.), Readings in Animal Behavior, New York etc. (Holt, Rinehart and Winston) 1965, pp. 287--289.}, year = {1965}, }