The morphogenetic process in which an epithelium narrows along one axis and lengthens in a perpendicular axis. [ GOC:dgf http://www.ncbi.nlm.nih.gov/pubmed/12062082 GOC:dph ]
This is just here as a test because I lose it
The morphogenetic process in which an epithelium narrows along one axis and lengthens in a perpendicular axis. [ GOC:dgf http://www.ncbi.nlm.nih.gov/pubmed/12062082 GOC:dph ]