Ferrari-Bravo, A Effects of oncological surgery on endothelin-1 secretion in patients with operable gastric cancer. [electronic resource] - The International journal of biological markers - 56-7 p. digital Publication Type: Letter ISSN: 0393-6155 Standard No.: 10.1177/172460080001500110 doi Subjects--Topical Terms: AdultAgedBiomarkers, Tumor--bloodEndothelin-1--bloodFemaleGastrectomyHumansLymphatic MetastasisMaleMiddle AgedNeoplasm StagingStomach Neoplasms--blood