Table 1.

Sex, age, and ethnicity of human DRG donors.

No.	Sex	Age (years)	Ethnicity
1	Female	76	Caucasian
2	Male	67	Caucasian
3	Female	66	Caucasian
4	Male	66	Caucasian
5	Female	58	African-American
6	Female	55	Caucasian
7	Male	54	Caucasian
8	Female	50	African-American
9	Male	49	Caucasian
10	Male	31	Caucasian
11	Male	29	Caucasian
12	Male	27	Caucasian
13	Male	55	Caucasian
14	Male	41	Caucasian
15	Female	27	Caucasian