Parietal cell antibodies among peruvians with gastric pathologic changes

I. C. Kohlstadt, E. A.Antunez de Mayolo, R. H. Gilman, R. Leon-Barua, A. Ramirez-Ramos, C. Rodriguez, S. Recavarren, W. Spira, J. Watanabe, R. Berenson, C. Guevara, J. Palomino, M. Alvarez, J. Cok, C. Ramirez-Icaza