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 109 OP 116 DO 10.5344/ajev.1970.21.2.109 VO 21 IS 2 YR 1970 UL http://www.ajevonline.org/content/21/2/109.abstract AB