Genetic Influences on Plasma Homocysteine Levels in African Americans and Yoruba Nigerians. Kim S, Nho K, Ramanan VK, Lai D, Foroud TM, Lane K, Murrell JR, Gao S, Hall KS, Unverzagt FW, et al. J Alzheimers Dis. 2016; 49(4):991-1003. PMID: 26519441. Abstract Comment Bookmark Recommend Follow Comment | Bookmark | Recommend | Follow