{
    "PMID": "10545953",
    "TI": "Perlecan is essential for cartilage and cephalic development.",
    "JT": "Nature genetics",
    "BTI": "",
    "DP": "1999-11",
    "AU": "Arikawa-Hirasawa E, Watanabe H, Takami H, Hassell J R, Yamada Y"
}