@misc{indiciae0d3fd8b8af4f, title = {Introducing embryonic stem cells.}, author = {J Nichols}, year = {2001}, doi = {10.1016/s0960-9822(01)00304-9}, url = {https://pubmed.ncbi.nlm.nih.gov/11470420/}, note = {Source identifier: 11470420} }