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Dose-response effects of betamethasone on maturation of the fetal sheep lung.
Loehle M, Schwab M, Kadner S, Maner KM, Gilbert JS, Brenna JT, Ford SP, Nathanielsz PW, Nijland MJ. Loehle M, et al. Am J Obstet Gynecol. 2010 Feb;202(2):186.e1-7. doi: 10.1016/j.ajog.2009.09.033. Epub 2009 Dec 21. Am J Obstet Gynecol. 2010. PMID: 20022315 Free PMC article.