Assertion: stem cell's tissue | /r/HasProperty | generated
Facets:
value: from 2
type: OTHER
value: from the endoderm
type: OTHER
value: from ectoderm
type: OTHER
value: from mesoderm
type: OTHER
Source sentences:
text: This concept contradicts two established hypotheses: (1) that only specific tissues are generated from the endoderm, mesoderm, and ectoderm and (2) that tissue cells arise from a rare population of tissue-specific stem cells in a hierarchical fashion.