Multiple Choice
In research with human patients suffering from Parkinson's disease, fetal nerve cell transplants ________.
A) resulted in only sporadic, temporary improvements in motor control
B) improved motor control for periods of only 1 to 4 years
C) improved motor control for periods of 5 to 10 years
D) resulted in no improvement in motor control
Correct Answer:
Verified
Correct Answer:
Verified
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