TY  - RPRT
TI  - Embryonic stem cell development in a chemically defined medium.
AU  - M V Wiles
AU  - B M Johansson
PY  - 1999
DO  - 10.1006/excr.1998.4353
UR  - https://pubmed.ncbi.nlm.nih.gov/10047466/
ID  - 10047466
ER  -