An investigation of the difference in measured intelligence between twins and single births
Ann Hum Genet
.
1970 Jul;34(1):11-20.
doi: 10.1111/j.1469-1809.1970.tb00215.x.
Authors
R G Record
,
T McKeown
,
J H Edwards
PMID:
5529232
DOI:
10.1111/j.1469-1809.1970.tb00215.x
No abstract available
MeSH terms
Adult
Birth Order
Birth Weight
Child
Female
Gestational Age
Humans
Infant Mortality
Intelligence Tests
Intelligence*
Male
Maternal Age
Pregnancy
Twins*