@article{article3a111cb8, title = {Site of peptic Ulcer: comparison of hydrochloric acid output, pepsinogen and gastrin serum levels}, author = {Pinto Junior, Paulo and Gama Rodrigues, Joaquim José and Lopasso, Fabio Pinatel and Cordeiro, Anói Castro and Alquezar, Amadeo Saez and Laudanna, Antônio Atílio and Pinotti, Henrique Walter}, year = {1996}, journal = {Hepato-Gastroenterology} }