@misc{indiciaeefb81dbe6b82, title = {Embryonic stem cells: proliferation and differentiation.}, author = {A Bradley}, year = {1990}, doi = {10.1016/0955-0674(90)90150-d}, url = {https://pubmed.ncbi.nlm.nih.gov/2099794/}, note = {Source identifier: 2099794} }