PT - JOURNAL ARTICLE AU - Oluyemi O. Famuyiwa AU - C. S. Ough TI - Modification of Acid Urease Activity by Fluoride Ions and Malic Acid in Wines AID - 10.5344/ajev.1991.42.1.79 DP - 1991 Jan 01 TA - American Journal of Enology and Viticulture PG - 79--80 VI - 42 IP - 1 4099 - http://www.ajevonline.org/content/42/1/79.short 4100 - http://www.ajevonline.org/content/42/1/79.full SO - Am J Enol Vitic.1991 Jan 01; 42