{
    "PMID": "10342858",
    "TI": "Characterization and localization of beta2-adrenergic receptors in the bovine oviduct: indication for progesterone-mediated expression.",
    "JT": "Endocrinology",
    "BTI": "",
    "DP": "1999-06",
    "AU": "Einspanier R, Gabler C, Kettler A, Kloas W"
}