The relation of measured intelligence to birth order and maternal age
Ann Hum Genet
.
1969 Jul;33(1):61-9.
doi: 10.1111/j.1469-1809.1969.tb01630.x.
Authors
R G Record
,
T McKeown
,
J H Edwards
PMID:
5821320
DOI:
10.1111/j.1469-1809.1969.tb01630.x
No abstract available
MeSH terms
Adult
Birth Order*
Child
Environment
Family
Female
Humans
Intelligence Tests
Intelligence*
Male
Maternal Age*
Social Class