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Sato T, Katagiri K, Gohbara A, Inoue K, Ogonuki N, Ogura A, Kubota Y, Ogawa T. In vitro production of functional sperm in cultured neonatal mouse testes.Nature. 2011 Mar 24;471(7339):504-7. ) Z, u* A" R5 d( C8 P1 |2 u$ q 9 W" @; s3 @$ p: `9 q, C8 [3 I2 O/ E7 F# [
Department of Urology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan. 9 L7 ^: y; y" r K( B/ U3 {1 O7 k" t: F$ k