A zygosity questionnaire for young twins: a research note

Behav Genet. 1991 May;21(3):257-69. doi: 10.1007/BF01065819.
No abstract available

MeSH terms

  • ABO Blood-Group System / genetics
  • Child, Preschool
  • Humans
  • Infant
  • Phenotype
  • Twins, Dizygotic / classification
  • Twins, Dizygotic / genetics*
  • Twins, Monozygotic / classification
  • Twins, Monozygotic / genetics*

Substances

  • ABO Blood-Group System