Human twinning rate in Iniö in the south-west of Finland.

  title={Human twinning rate in Ini{\"o} in the south-west of Finland.},
  author={Rolf Kroneld},
  journal={Acta geneticae medicae et gemellologiae},
  volume={37 2},
  • Rolf Kroneld
  • Published 1988 in Acta geneticae medicae et gemellologiae
A secular demographic study on the Iniö Island in SW Finland shows an even stronger decline of twinning rates than in the Aland Islands and the rest of the archipelago. Twinning rates in Iniö declined, in fact from about 30%, to less than 10%.