{
    "PMID": "10543448",
    "TI": "Biochemical characterization of the catalytic domain of membrane-type 4 matrix metalloproteinase.",
    "JT": "Biological chemistry",
    "BTI": "",
    "DP": "1999-09",
    "AU": "Kolkenbrock H, Essers L, Ulbrich N, Will H"
}