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. 2017 Sep 22;15:76. doi: 10.1186/s12958-017-0295-9

Fig. 2.

Fig. 2

Progesterone production by granulosa cells from patients with different causes of infertility. Progesterone production by granulosa cells from patients with male factor, endometriosis, other/unexplained, and tubal infertility before and after treatment with PGF (0.1 μg/ml) or hCG (5 IU/ml). Asterisks indicate a difference of (P < 0.05) from control value within infertility group. N values for each treatment group are given in parenthesis above each column