BetamethasoneBetamethasone ValerateGlucocorticoidsFetal Organ MaturityChemistry, PharmaceuticalSheepDelayed-Action PreparationsAdministration, TopicalDrug CompoundingPhimosisOintmentsPrenatal Exposure Delayed EffectsAnti-Inflammatory AgentsPregnancyClobetasolExcipientsRespiratory Distress Syndrome, Newborn