Table 1. A list of patients included in GnRH agonist and GnRH antagonist group with a number CC samples regarding to oocyte stage.

Patient	Therapy group	CC MI	CC MII-NF	CC MI-BL
1	GnRH agonist		1	1
2	GnRH agonist	1	1	1
3	GnRH agonist	1		1
4	GnRH agonist		1	1
5	GnRH agonist	1	1	1
6	GnRH agonist	1	1	1
7	GnRH agonist		1	1
8	GnRH agonist		1	1
9	GnRH agonist		1	1
10	GnRH agonist		2	1
11	GnRH agonist	1		1
12	GnRH antagonist		1	1
13	GnRH antagonist		1	1
14	GnRH antagonist		1	1
15	GnRH antagonist		1	1
16	GnRH antagonist	1		1
17	GnRH antagonist	1		1
18	GnRH antagonist	1		1
19	GnRH antagonist	1		1
20	GnRH antagonist		1	1
21	GnRH antagonist		1	1

CC MI: cumulus cells of metaphase I oocytes; CC MII-NF: cumulus cells of unfertilized metaphase II oocytes; CC MII-BL: cumulus cells of metaphase II oocytes developed to blastocyst stage embryo.