To furnish direct proof which the peculiar enhancement of catecholaminergic action within the brain in animals taken care of with a little dose of (−)deprenyl is unrelated to MAO inhibition, we created in the early '90s a spouse and children of deprenyl analogues devoid on the MAO-B inhibitory effect (Knoll https://judahmjdvn.aboutyoublog.com/31811662/the-definitive-guide-to-ppap-hcl