{
    "PMID": "10515200",
    "TI": "Activation of recombinant bovine matrix metalloproteinase-20 and its hydrolysis of two amelogenin oligopeptides.",
    "JT": "European journal of oral sciences",
    "BTI": "",
    "DP": "1999-10",
    "AU": "Li W, Machule D, Gao C, DenBesten P K"
}