title: Tumor markers. Introduction.
authors: N.N. Blokhin Cancer Research Center, Russian Academy of Medical Sciences, Moscow, Russia.
authors: G I
authors: GI
authors: Abelev
authors: S
authors: S
authors: Sell
mesh_terms: D014408:Biomarkers, Tumor / Q000032:analysis*; D003937:Diagnosis, Differential; D006801:Humans; D007150:Immunohistochemistry; D009369:Neoplasms / Q000378:metabolism* / Q000473:pathology
chemical_list: D014408:Biomarkers, Tumor