| Literature DB >> 16431666 |
Abstract
It is suggested that, contrary to Elwood (1973), the current secular decline in age-specific dizygotic twinning rates is not due to the current decline in birth rates except to a minor extent.Mesh：
Year: 1975 PMID： 16431666 DOI： 10.1080/03014467500000591
Source DB: PubMed Journal: Ann Hum Biol ISSN： 0301-4460 Impact factor: 1.533