Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSecond Family Case of Duplication of the 1F and 1A2 Genes in the Vitamin D-Binding Protein (GC) System.AuthorsSawazaki, K.; Yamaha, T.; Yasuda, T.; Mizuta, K.; Kishi, K.AbstractA new variation in the group-specific component (GC) system, which was presumed to have arisen from duplication of the GC 1F and GC 1A2 genes, was previously reported from our laboratory. Through a genetic survey of a Japanese population, a second example of the same variation was found in a family. Copyright © 1990 S. Karger AG, BaselPublicationHuman Heredity, 1990, Vol 40, Issue 3, p187ISSN0001-5652Publication typeArticleDOI10.1159/000153929