{
    "PMID": "10525349",
    "TI": "Evidence for a role of Smad6 in chick cardiac development.",
    "JT": "Developmental biology",
    "BTI": "",
    "DP": "1999-11-01",
    "AU": "Yamada M, Szendro P I, Prokscha A, Schwartz R J, Eichele G"
}