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Kvarnryd M, Grabic R, Brandt I, Berg C. Early life progestin exposure causes arrested oocyte development, oviductal agenesis and sterility in adult Xenopus tropicalis frogs. Aquat Toxicol. 2011 May;103(1-2):18–24. doi: 10.1016/j.aquatox.2011.02.003. PMID: 21392492. |