National Intelligence Authority.
Newspaper Institute of America.
National Institute on Aging
National Institute on Alcohol Abuse and Alcoholism
[nahy-uh-sin] /ˈnaɪ ə sɪn/ noun, Biochemistry. 1. . /ˈnaɪəsɪn/ noun 1. another name for nicotinic acid n. “pellagra-preventing vitamin in enriched bread,” 1942, coined from ni(cotinic) ac(id) + -in (2), chemical suffix; suggested by the American Medical Association as a more commercially viable name than nicotinic acid. The new name was found to be necessary […]
[nahy-uh-sin-uh-mahyd] /ˌnaɪ əˈsɪn əˌmaɪd/ noun, Biochemistry. 1. . niacinamide ni·a·cin·a·mide (nī’ə-sĭn’ə-mīd’) n. See nicotinamide.
National Institute of Art and Disabilities