title: Letter: Genetic diagram of the human family.
mesh_terms: D002869:Chromosome Aberrations / Q000235:genetics; D025063:Chromosome Disorders; D003241:Consanguinity; D005190:Family; D005817:Genetic Counseling; D005826:Genetics, Medical; D006801:Humans; D007178:Inbreeding; D008962:Models, Theoretical; D010375:Pedigree