title: Epidermal growth factor.
authors: R F
authors: RF
authors: Doolittle
mesh_terms: D000818:Animals; D005075:Biological Evolution; D004815:Epidermal Growth Factor / Q000235:genetics*; D013045:Species Specificity; D014616:Vaccinia virus / Q000032:analysis
chemical_list: D004815:Epidermal Growth Factor