Activation of a growth factor by non-physiological means.
D000818:Animals; D001681:Biological Assay; D011232:Chemical Precipitation; D003300:Copper; D005615:Freezing; D006131:Growth Inhibitors; D006133:Growth Substances / Q000032:analysis / Q000494:pharmacology; D006358:Hot Temperature; D008099:Liver; D008670:Metals; D009348:Nematoda / Q000187:drug effects / Q000254:growth & development; D009905:Optical Rotatory Dispersion; D012756:Sheep; D013438:Sulfhydryl Compounds; D013997:Time Factors; D014461:Ultracentrifugation; D014783:Viscosity
D006131:Growth Inhibitors; D006133:Growth Substances; D008670:Metals; D013438:Sulfhydryl Compounds; D003300:Copper