To furnish direct proof the peculiar enhancement of catecholaminergic action inside the brain in animals addressed with a small dose of (−)deprenyl is unrelated to MAO inhibition, we formulated inside the early '90s a family of deprenyl analogues devoid on the MAO-B inhibitory effect (Knoll et al Determine one exhibits https://ppaphcl19875.p2blogs.com/29551850/what-does-ppap-hcl-mean