{
    "PMID": "10022888",
    "TI": "A novel genetic screen for snRNP assembly factors in yeast identifies a conserved protein, Sad1p, also required for pre-mRNA splicing.",
    "JT": "Molecular and cellular biology",
    "BTI": "",
    "DP": "1999-03",
    "AU": "Lygerou Z, Christophides G, S\u00e9raphin B"
}