TY  - RPRT
TI  - Phases in cell differentiation.
AU  - N K Wessells
AU  - W J Rutter
PY  - 1969
DO  - 10.1038/scientificamerican0369-36
UR  - https://pubmed.ncbi.nlm.nih.gov/5766876/
ID  - 5766876
ER  -