To furnish direct evidence which the peculiar enhancement of catecholaminergic activity while in the brain in animals handled with a small dose of (−)deprenyl is unrelated to MAO inhibition, we made from the early '90s a loved ones of deprenyl analogues devoid of the MAO-B inhibitory result (Knoll et al https://griffinmrsps.blogdeazar.com/30376730/5-tips-about-ppap-hcl-you-can-use-today