We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleGenetics of Natural Populations. Xxiii. Biological Role of Deleterious Recessives in Populations of Drosophila Pseudoobscura.AuthorsDobzhansky, T; Pavlovsky, O; Spassky, B; Spassky, NPublicationGenetics, 1955, Vol 40, Issue 6, p781ISSN0016-6731Publication typeJournal ArticleDOI10.1093/genetics/40.6.781