| prov:value
| - lial cell line-derived neurotrophic factor (GDNF), cholinergic differentiation factor/Leukemia inhibitory factor (CDF/LIF), epidermal growth factor (EGF), insulin-like growth factor (IGF), basic fibroblast growth factor (bFGF), platelet-derived growth factor (PDGF), erythropoietin, growth hormone, Substance-P, neurotensin, insulin, erythropoietin, albumin, transferrin, and other protein biological
|