42 Scientific, medical and industrial research; vaccine screening; biochemical analysis, biochemical research; diagnosis of predisposition to Alzheimer's Disease, Mild Cognitive Impairment (MCI); amyloidosis and Down Syndrome; disease management; drug design; healthcare; prophylaxis and treatment of medical disorders; prophylaxis, vaccination, vaccine screening, and treatment of Alzheimer's Disease, Down Syndrome, Mild Cognitive Impairment (MCI) and amyloidosis.; Scientific, medical and industrial research; vaccine screening; biochemical analysis, biochemical research; diagnosis of predisposition to Alzheimer's Disease, Mild Cognitive Impairment (MCI); amyloidosis and Down Syndrome; disease management; drug design; healthcare; prophylaxis and treatment of medical disorders; prophylaxis, vaccination, vaccine screening, and treatment of Alzheimer's Disease, Down Syndrome, Mild Cognitive Impairment (MCI) and amyloidosis.