ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] Zygosities of twins were established during an interview of parents of twins by health visitors at the 7-yr follow-up and from responses to a letter sent to parents at the time of the 11-yr follow-up; they were asked if the twins were 'identical' or 'non-identical' that is, 'fraternal'. This does ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/263314a0