{
    "PMID": "10209300",
    "TI": "Isolation of spermidine synthase gene (spsA) of Dictyostelium discoideum.",
    "JT": "Biochimica et biophysica acta",
    "BTI": "",
    "DP": "1999-04-01",
    "AU": "Guo K, Chang W T, Newell P C"
}