To furnish direct evidence which the peculiar enhancement of catecholaminergic action within the Mind in animals dealt with with a small dose of (−)deprenyl is unrelated to MAO inhibition, we formulated within the early '90s a family of deprenyl analogues devoid with the MAO-B inhibitory effect (Knoll et al copyright https://marioigzsk.thekatyblog.com/29408972/a-secret-weapon-for-ppap-hcl