Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1991-2-19
pubmed:abstractText
The teratogenic mechanisms of radial ray deficiency were investigated. Radial ray deficiencies were induced in WKAH/Hkm rat foetuses by maternal administration of myleran on day 10, 10.5, or 11 of pregnancy. The skeletal anomalies in rats were similar to those in human beings, suggesting that exposure to some environmental factors at a sensitive period of embryogenesis may cause radial ray deficiency in humans. Ulnar ray deficiency has also been induced in rat foetuses by maternal administration of myleran, so it is suggested that radial deficiency and ulnar deficiency are caused by a common teratogenic mechanism in humans. However, the critical period for radial deficiency is one day later than that for ulnar deficiency in rats, which may contribute to the greater frequency of radial deficiency than ulnar deficiency in clinical cases.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0266-7681
pubmed:author
pubmed:issnType
Print
pubmed:volume
15
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
470-6
pubmed:dateRevised
2009-6-8
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Experimental study of radial ray deficiency.
pubmed:affiliation
Department of Orthopaedic Surgery, Hokkaido University School of Medicine, Japan.
pubmed:publicationType
Journal Article