title: Circulating gelatinase B (MMP-9)--the impact of the preanalytical step of blood collection.
authors.forename: Klaus
authors.initials: K
authors.lastname: Jung
authors.forename: Michael
authors.initials: M
authors.lastname: Lein
authors.forename: Ardreas
authors.initials: A
authors.lastname: Roemer
authors.forename: Ralf
authors.initials: R
authors.lastname: Lichtinghagen
mesh_terms: D001800:Blood Specimen Collection / Q000379:methods*; D003110:Colonic Neoplasms / Q000097:blood / Q000201:enzymology*; D015180:Electrophoresis, Gel, Two-Dimensional; D006801:Humans; D020780:Matrix Metalloproteinase 9 / Q000097:blood*
chemical_list: D020780:Matrix Metalloproteinase 9