Assertion: somatic stem cell | /r/HasProperty | isolated
Facets:
value: from organs
type: LOCATION
value: from adult or foetal tissues
type: LOCATION
value: from umbilical cord blood
type: LOCATION
Source sentences:
text: A distinction is made between three groups of stem cells: human embryonic stem cells, which can be derived from a pre-implantation embryo at the blastocyst stage (5 to 7 days); human embryonic germ cells, which can be isolated from the primordial germ cells of the foetus; and human somatic stem cells , which can be isolated from adult or foetal tissues or organs or from umbilical cord blood.