Published online by Cambridge University Press: 01 August 2014
Almost one century after Galton's first scientific formulation of the Twin Method, based on the comparison of MZ and DZ twin series, not only twin studies play a fundamental role and the Interzygotic Test is widely applied in human and especially medical genetic research, but new methods have also been worked out, such as the Azygotic Test and the Twin Clinical Method.
Moreover, the study of twins has more recently led to new insights into the study of biological times, with the development of the modern branch of Chronogenetics.
Lecture given to the International Seminar on Human Reproduction, held in Petah Tiqva, Israel, on 21 September 1972, on the occasion of the inauguration of the Research Institute of Human Reproduction and Fetal Development of the Tel-Aviv University Medical School and Hasharon Hospital, Petah Tiqva, Israel.
1 Lecture given to the International Seminar on Human Reproduction, held in Petah Tiqva, Israel, on 21 September 1972, on the occasion of the inauguration of the Research Institute of Human Reproduction and Fetal Development of the Tel-Aviv University Medical School and Hasharon Hospital, Petah Tiqva, Israel.