To furnish direct proof that the peculiar enhancement of catecholaminergic exercise inside the Mind in animals handled with a small dose of (−)deprenyl is unrelated to MAO inhibition, we formulated within the early '90s a spouse and children of deprenyl analogues devoid with the MAO-B inhibitory effect (Knoll et al https://ppaphcl56543.blogvivi.com/30828482/examine-this-report-on-ppap-hcl