TY  - RPRT
TI  - Nerve growth factor levels in normal human sera.
AU  - T Serrano
AU  - L C Lorigados
AU  - S Armenteros
PY  - 1996
DO  - 10.1097/00001756-199612200-00036
UR  - https://pubmed.ncbi.nlm.nih.gov/9051776/
ID  - 9051776
ER  -