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. 2003 May 28;1:45. doi: 10.1186/1477-7827-1-45

Figure 4.

Figure 4

Challenge of cumulus cell monolayers with conditioned media from pig oocytes cultured in vitro under different, unfavorable conditions, namely COCs without hormonal support (M-H), and matured denuded oocytes (MD), compared to immature (GV) and properly matured cells (M+H). Histograms represent the mean E2 production ± sd. Control wells were treated as in fig 2 and 3. * P < 0.01 (Student t-test).