RT Journal Article SR Electronic T1 Enology Abstracts JF American Journal of Enology and Viticulture JO Am J Enol Vitic. FD American Society for Enology and Viticulture SP 164 OP 168 DO 10.5344/ajev.1956.7.4.164 VO 7 IS 4 YR 1956 UL http://www.ajevonline.org/content/7/4/164.abstract AB