adjective
Zoology EmbryologySee endoderm
‘The tumor demonstrated predominantly mature ectodermal, mesodermal, and endodermal elements.’
- ‘The most interesting and most perplexing question is how ectodermal glands can be derived from what has been thought to be endodermal and mesodermal derivatives.’
- ‘Neither ectodermal nor endodermal components were identified in the sections examined.’
- ‘Examination of the surgical specimen revealed findings characteristic of endodermal sinus tumor.’
- ‘We still consider this a benign tumor because no endodermal sinus components were evident.’
Are You Learning English? Here Are Our Top English Tips