TY  - RPRT
TI  - Growth and differentiation.
AU  - R LEVI-MONTALCINI
AU  - P U ANGELETTI
PY  - 1962
DO  - 10.1146/annurev.ph.24.030162.000303
UR  - https://pubmed.ncbi.nlm.nih.gov/14464533/
ID  - 14464533
ER  -