TY  - RPRT
TI  - Changing potency by spontaneous fusion.
AU  - Qi-Long Ying
AU  - Jennifer Nichols
AU  - Edward P Evans
AU  - Austin G Smith
PY  - 2002
DO  - 10.1038/nature729
UR  - https://pubmed.ncbi.nlm.nih.gov/11932748/
ID  - 11932748
ER  -