Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleLack of evidence for the neutral hypothesis of protein polymorphism.AuthorsAYALA, FRANCISCO J.; GILPIN, MICHAEL E.PublicationJournal of Heredity, 1973, Vol 64, Issue 5, p297ISSN0022-1503Publication typeArticle