Fig. 6From: Identification of a window of androgen sensitivity for somatic cell function in human fetal testis cultured ex vivoEffects of manipulating androgen production in ex vivo cultured human fetal testis tissue on the expression of germ cell marker MAGE-A4. Expression of the germ cell marker MAGE-A4 in fetal testis samples treated with ketoconazole (10−6 M) and hCG (1 IU/ml) for 2 weeks in ex vivo culture. Images representative for the expression in each age group and treatment. Counterstaining with Mayer haematoxylin; the scale bar corresponds to 50 µmBack to article page