{
    "PMID": "10330477",
    "TI": "Three functional transporters for constitutive, diurnally regulated, and starvation-induced uptake of ammonium into Arabidopsis roots.",
    "JT": "The Plant cell",
    "BTI": "",
    "DP": "1999-05",
    "AU": "Gazzarrini S, Lejay L, Gojon A, Ninnemann O, Frommer W B, von Wir\u00e9n N"
}