{
    "PMID": "10481312",
    "TI": "Over-expression of the murine polymeric immunoglobulin receptor gene in the mammary gland of transgenic mice.",
    "JT": "Transgenic research",
    "BTI": "",
    "DP": "1999-04",
    "AU": "de Groot N, van Kuik-Romeijn P, Lee S H, de Boer H A"
}