【Native Speaker每日综合训练—38系列】【38-07】科技 Stem Cells

happyxgb

Time 2: 02:40
Time 3: 02:52
Time 4: 01:20
Time 5: 01:09
Time 6: 00:43
Obstacle: 05:14
Restrictions on stem cells: eggs of donors are forbidden & only performed in private laboratories.  
The change raises concerns: questions limited and insufficient analysis
But some thinks that impacts of stem cells are overestimated.
CIRM are re-examing the rules that governs the research it supports

happyxgb

Time 2: 02:40
Time 3: 02:52
Time 4: 01:20
Time 5: 01:09
Time 6: 00:43
Obstacle: 05:14
Restrictions on stem cells: eggs of donors are forbidden & only performed in private laboratories.  
The change raises concerns: questions limited and insufficient analysis
But some thinks that impacts of stem cells are overestimated.
CIRM are re-examing the rules that governs the research it supports