Linda Herman, In your July 1, 2006 message ''New GDNF STUDY" the sentence reads: " Pro-GDNF researchers have always believed the lesions in a few monkeys were caused by abrupt withdrawal from extremely high doses -- much higher than any of the human subjects...." Do you know the figures on the doses given to the monkeys? Each dose and how many doses a day? ---------------------------------------------------------------------- To sign-off Parkinsn send a message to: mailto:[log in to unmask] In the body of the message put: signoff parkinsn