<Tr> <Th_colspan="2"> Stem cell </Th> </Tr> <Tr> <Td_colspan="2"> Transmission electron micrograph of an adult stem cell displaying typical ultrastructural characteristics . </Td> </Tr> <Tr> <Th_colspan="2"> Details </Th> </Tr> <Tr> <Th_colspan="2"> Identifiers </Th> </Tr>

Where are stem cells found in human body