title: Clot formation, not RBC aggregation.
authors.forename: D C
authors.initials: DC
authors.lastname: Smith
authors.forename: B S
authors.initials: BS
authors.lastname: Bull
mesh_terms: D001777:Blood Coagulation / Q000187:drug effects*; D003287:Contrast Media / Q000494:pharmacology*; D004903:Erythrocyte Aggregation / Q000187:drug effects*; D006801:Humans; D009994:Osmolar Concentration
chemical_list: D003287:Contrast Media