Effect of Cosmos Caudatus supplementation and aerobic exercise on selected neurobehaviour, biochemical profile and histology in rats with mild cognitive impairment (MCI) induced by AlCl3: Study Protocol - Daren Kumar Joseph; Arimi Fitri Mat Ludin; Farah Wahida Ibrahim; Nur Aishah Che Roos; Muhammad Hafiz Zuhdi Fairof; Suzana Shahar; Nor Fadilah Rajab (PLoS ONE, 2026)