1. Neurobiology of learning;Abraham,1971
2. Plasticity of a fixed action pattern in the sea slug Tritonia diomedia;Abraham;Commun. Behav. Biol.,1971
3. Postnatal neurogenesis and the problem of neural plasticity;Altman,1970
4. Further studies on an electrical correlate to learning: Experiments in an isolated insect ganglion;Aranda;Physiol. Behav.,1969
5. A theory of protozoan habituation learning;Applewhite;Nature London,1971