[Gastric secretory immunoglobulin A in the diagnosis of stomach cancer. I. A study of 631 gastric lavage specimens].
D005750:Gastric Juice / Q000276:immunology*; D006801:Humans; D007071:Immunoglobulin A, Secretory / Q000032:analysis*; D013274:Stomach Neoplasms / Q000175:diagnosis* / Q000276:immunology; D007507:Therapeutic Irrigation
D007071:Immunoglobulin A, Secretory