TY - RPRT TI - Gastric ulcer is accompanied by a decrease of epidermal growth factor in gastric juice and saliva. AU - G Hansen AU - C Müller AU - P Sinha AU - W Bohnenkamp AU - E Köttgen PY - 1989 DO - 10.1515/cclm.1989.27.9.539 UR - https://pubmed.ncbi.nlm.nih.gov/2607319/ ID - 2607319 ER -