. 2017 Feb 2;368(2):397–403. doi: 10.1007/s00441-017-2571-6

Table 1.

Estradiol (E2) and progesterone (P4) concentrations relative to total RNA content in conditioned media from granulosa cells after various culture periods (different superscripts indicate significantly different means ± standard errors; P < 0.05; one-way ANOVA)

Hormone	1 day	2 days	4 days	6 days	8 days
E2/RNA	0.35 ± 0.08^a	0.38 ± 0.10^a	0.72 ± 0.05^a	2.35 ± 0.59^b	3.28 ± 0.23^b
P4/RNA	4.99 ± 0.70^A	5.03 ± 0.89^A	8.69 ± 0.55^A,B	13.00 ± 0.50^B	23.21 ± 3.23^C