title: The effect of heparin on whole-blood viscosity.
mesh_terms: D000328:Adult; D001809:Blood Viscosity / Q000187:drug effects*; D005260:Female; D006400:Hematocrit; D006493:Heparin / Q000494:pharmacology*; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D006493:Heparin