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Description
A peptide is a precise sequence of amino acids

Serum B12, methylmalonic acid, homocysteine, and intrinsic factor antibodies paint a clinical picture
Cerebrolysin in patients with acute ischemic stroke in Asia: Results of a double-blind, placebo-controlled randomized trial

10.1038/npp.2016.107 13 AziziP.HaghparastA.Hassanpour-EzattiM

Results can vary depending on the individual and the type of injection
