Arg0:putter
Arg1:thing implanted
Arg2:implanted into
| all args (-) | |
|---|---|
|  | |
| Arg0: | *trace* -> the National Institutes of Health, aware of the policy implications of its research, | 
| REL: | implant | 
| Arg1: | fetal tissue | 
| Arg2-into: | the brain of a patient suffering from Parkinson's disease |