To furnish direct evidence which the peculiar enhancement of catecholaminergic exercise in the brain in animals dealt with with a little dose of (−)deprenyl is unrelated to MAO inhibition, we designed in the early '90s a relatives of deprenyl analogues devoid in the MAO-B inhibitory impact (Knoll et al Previous https://ppaphcl65320.ampedpages.com/top-latest-five-ppap-hcl-urban-news-57489739