$ALZN CORRESP SEC Filings

10-K 10-Q 144 144/A 1-A 1-A/A 1-A-W 1-K 1-SA 1-SA/A 1-U 1-U/A 3 4 424B3 424B4 424B5 4/A 5 8-A12B 8-K 8-K/A CERT CORRESP D DEF 14A DEFA14A DOS DOS/A DOSLTR DRS DRS/A DRSLTR EFFECT FWP NT 10-K NT 10-Q PRE 14A QUALIF S-1 S-1/A S-3 S-8 SC 13D SC 13D/A SCHEDULE 13D/A UPLOAD