TY  - RPRT
TI  - A second messenger required for nerve growth factor biological activity?
AU  - R Heumann
AU  - M Schwab
AU  - H Thoenen
PY  - 1981
DO  - 10.1038/292838a0
UR  - https://pubmed.ncbi.nlm.nih.gov/7266652/
ID  - 7266652
ER  -