| |
 |
 |
| |
|
|
|
|
Permissive (e.g., SCNT is specifically permitted under certain conditions)
|
|
|
Permissive Compromise (e.g.., SCNT is prohibited; hESC research using supernumerary IVF embryos is specifically permitted or not prohibited)
|
|
|
Restrictive Compromise (e.g., hESC research only permitted using cell lines created before a certain date)
|
|
|
Prohibitive (e.g., research using embryos or cell products derived from embryos is prohibited)
|
|
|
|
|
