An Approach to Genetic Factors in Mental Retardation. Studies of Families Containing at Least Two Siblings Admitted to a State Institution for the Retarded

Am J Ment Defic. 1961 Jul;66:42-50.

MeSH terms

  • Health Facilities*
  • Humans
  • Intellectual Disability / genetics*
  • Reproductive History*
  • Siblings*