0   RA
1	Pou5f1
2	Sox2
3	Esrrb
4	Dppa3
5	Zfp42
6	Jarid2
7	Klf2
8	Klf4
9	Nr0b1
10	Fgf4
11	Zic2
12	Zic3
13	Dppa2
14	Dppa4
15	Dnmt3a
16	Dnmt3b
17	Fgf5
18	Pou3f1
19	Cer1
20	Wnt8a
21	Cd24a
22	Sox1
23	Hoxb2
24	Meis1
25	Nes
26	Ascl1
27	Pax6
28	Sox11
29	Hoxa1
30	Sox9
31	Cdh2
32	Pdgfra
33	Fst
34	Sparc
35	Col4a2
36	Gata4
37	Gata6
38	Sox17
39	Krt8
40	Lamb1
41	Dab2
