PT - JOURNAL ARTICLE AU - Gerald Reed TI - A Review of the Action of Pectic Enzymes and a Discussion of their Commercial Production AID - 10.5344/ajev.1951.2.1.54 DP - 1951 Jan 01 TA - American Journal of Enology and Viticulture PG - 54--58 VI - 2 IP - 1 4099 - http://www.ajevonline.org/content/2/1/54.short 4100 - http://www.ajevonline.org/content/2/1/54.full SO - Am J Enol Vitic.1951 Jan 01; 2