congress                                 short title bill number (s)     date introduced                  sponsor (s)  of cosponsors
0  111th congress  stem cell research enhancement act of 2009          hr 873   february 4 , 2009   rep diana degette (d - co)            113
1  111th congress  stem cell research enhancement act of 2009           s 487  february 26 , 2009      sen tom harkin (d - ia)             10
2  110th congress  stem cell research enhancement act of 2007            hr 3    january 5 , 2007   rep diana degette (d - co)            217
3  110th congress  stem cell research enhancement act of 2007             s 5    january 4 , 2007      sen harry reid (d - nv)             41
4  109th congress  stem cell research enhancement act of 2005          hr 810  february 15 , 2005  rep michael castle (r - de)            200
5  109th congress  stem cell research enhancement act of 2005           s 471  february 28 , 2005   sen arlen specter (r - pa)             43

Table as JSON:
{"congress":{"0":"111th congress","1":"111th congress","2":"110th congress","3":"110th congress","4":"109th congress","5":"109th congress"},"short title":{"0":"stem cell research enhancement act of 2009","1":"stem cell research enhancement act of 2009","2":"stem cell research enhancement act of 2007","3":"stem cell research enhancement act of 2007","4":"stem cell research enhancement act of 2005","5":"stem cell research enhancement act of 2005"},"bill number (s)":{"0":"hr 873","1":"s 487","2":"hr 3","3":"s 5","4":"hr 810","5":"s 471"},"date introduced":{"0":"february 4 , 2009","1":"february 26 , 2009","2":"january 5 , 2007","3":"january 4 , 2007","4":"february 15 , 2005","5":"february 28 , 2005"},"sponsor (s)":{"0":"rep diana degette (d - co)","1":"sen tom harkin (d - ia)","2":"rep diana degette (d - co)","3":"sen harry reid (d - nv)","4":"rep michael castle (r - de)","5":"sen arlen specter (r - pa)"},"of cosponsors":{"0":113,"1":10,"2":217,"3":41,"4":200,"5":43}}