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 216 OP 221 DO 10.5344/ajev.1970.21.4.216 VO 21 IS 4 YR 1970 UL http://www.ajevonline.org/content/21/4/216.abstract AB