Filella, X Serum phosphohexose isomerase activities in patients with colorectal cancer. [electronic resource] - Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine 1991 - 360-7 p. digital Publication Type: Journal Article ISSN: 1010-4283 Standard No.: 10.1159/000217737 doi Subjects--Topical Terms: Biomarkers, Tumor--bloodColorectal Neoplasms--enzymologyGlucose-6-Phosphate Isomerase--bloodHumans