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. 2009 Apr 15;81(2):258–266. doi: 10.1095/biolreprod.108.075200

FIG. 4.

FIG. 4.

GCNA1-stained microdissected spermatogonia from 5-day-old Etv5−/− testes have decreased levels of Ret mRNA relative to those of WT controls (n = 6). Data are presented as the mean ± SEM. *Significantly different at P < 0.05.