Twinning in Greece
- PMID: 3239354
- DOI: 10.1017/s0001566000004062
Twinning in Greece
Abstract
Mean MZ and DZ twinning rates in seven big Greek cities were 3.2 and 4.75 per 1,000 maternities, respectively, during the 1980-1985 period. The seasonal variations in twinning frequencies are not significant. The total twinning rate in Greece shows a decreasing trend from 1956 to 1985.
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