1. Human nutrition;Mayer,1972
2. A study of heredity and environment;Newman,1937
3. The heritability of certain anthropometric characteristics as ascertained from the measurements of twins;Clark;Am J Hum Genet,1956
4. Body-weight regulation in twins;Bakwin;Dev Med Child Neurol,1973
5. Biochemical theories of schizophrenia;Kety;Science,1959