RT Journal Article SR Electronic T1 Abstracts and Reviews JF American Journal of Enology and Viticulture JO Am J Enol Vitic. FD American Society for Enology and Viticulture SP 235 OP 240 DO 10.5344/ajev.1963.14.4.235 VO 14 IS 4 YR 1963 UL http://www.ajevonline.org/content/14/4/235.abstract AB