TY - RPRT TI - Gastrin is the most important factor in ECL tumorigenesis. AU - H L Waldum AU - A K Sandvik AU - J R Idle PY - 1998 DO - 10.1016/s0016-5085(98)70346-4 UR - https://pubmed.ncbi.nlm.nih.gov/9606099/ ID - 9606099 ER -