title: [Gastric chemistry in early gastric cancer].
mesh_terms: D005069:Evaluation Studies as Topic; D005745:Gastric Acidity Determination; D005750:Gastric Juice / Q000378:metabolism*; D005753:Gastric Mucosa / Q000378:metabolism*; D006801:Humans; D008722:Methods; D013274:Stomach Neoplasms / Q000175:diagnosis* / Q000503:physiopathology
vernacular_title: Quimismo gástrico en cáncer gástrico incipiente.