title: Heterogeneity of human epidermal growth factor/urogastrone from human urine.
mesh_terms: D055598:Chemical Phenomena; D002627:Chemistry, Physical; D002851:Chromatography, High Pressure Liquid; D004591:Electrophoresis, Polyacrylamide Gel; D004815:Epidermal Growth Factor / Q000652:urine*; D006801:Humans; D005779:Immunodiffusion; D007525:Isoelectric Focusing; D011869:Radioligand Assay
chemical_list: D004815:Epidermal Growth Factor