title: Gastrin is the most important factor in ECL tumorigenesis.
authors.forename: H L
authors.initials: HL
authors.lastname: Waldum
authors.forename: A K
authors.initials: AK
authors.lastname: Sandvik
authors.forename: J R
authors.initials: JR
authors.lastname: Idle
mesh_terms: D002276:Carcinoid Tumor / Q000209:etiology* / Q000235:genetics; D002460:Cell Line; D004759:Enterochromaffin Cells / Q000166:cytology*; D005755:Gastrins / Q000502:physiology*; D006801:Humans; D018761:Multiple Endocrine Neoplasia Type 1 / Q000235:genetics; D013274:Stomach Neoplasms / Q000209:etiology* / Q000235:genetics
chemical_list: D005755:Gastrins