AbstractsBiology & Animal Science

The twin method and its application to the study of genetic and environmental factors of some human diseases.

by Julius Demetrius. Metrakos




Institution: McGill University
Department: Department of Genetics.
Degree: PhD
Year: 1951
Keywords: Genetics.; Pathology.
Record ID: 1566006
Full text PDF: http://digitool.library.mcgill.ca/thesisfile118928.pdf


Abstract

Until very recently it had been an age-old question and a favourite topic of debate to ask whether environment or heredity was responsible for some particular human trait. The implication of such a discussion was that the concepts of environment and heredity were mutually exclusive and if a trait was governed by one, the other could have but very little effect upon it. [...]