To furnish immediate evidence the peculiar improvement of catecholaminergic activity from the Mind in animals taken care of with a little dose of (−)deprenyl is unrelated to MAO inhibition, we created during the early '90s a household of deprenyl analogues devoid of the MAO-B inhibitory result (Knoll et al Figure https://ppap-hcl98653.vidublog.com/29561869/the-best-side-of-ppap-hcl