[PDF] Study on possible increase in twinning rate at a small village in south Brazil. | Semantic Scholar

Three main public health actions promoted by the federal government have been undertaken in the last decade, ultimately aimed at the prevention of birth defects, and Continuity of this proactive attitude of the government in the area of genomics in public health is desired.

The genetic contribution to dizygotic (DZ) twinning was investigated using 6,596 twin pairs from the Australian Twin Registry who provided information on other twins in their families to estimate risk ratios and found no greater tendency to DZ twinning in close relatives was found.