1. Schizophrenia and genetics: where are we, are you sure?;Gottesman,1978
2. Psychiatric disorders in foster home reared children of schizophrenic mothers;Heston;Br J Psychiatry,1966
3. The biologic and adoptive families of adopted individuals who became schizophrenic;Kety,1978
4. Schizophrenia as a genetic morphism;Huxley;Nature,1964
5. Influenza and schizophrenia. An analysis of post-influenzal "dementia praecox" as of 1918 and five years later;Menninger;Am J Psychiatry,1926