{
    "PMID": "10725351",
    "TI": "Adaptive diversification within a large family of recently duplicated, placentally expressed genes.",
    "JT": "Proceedings of the National Academy of Sciences of the United States of America",
    "BTI": "",
    "DP": "2000-03-28",
    "AU": "Hughes A L, Green J A, Garbayo J M, Roberts R M"
}