Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDemonstration of Syngeneic Preference In Vitro.AuthorsHELLSTRÖM, K. E.; HELLSTRÖM, I.; HAUGHTON, G.PublicationNature, 1964, Vol 204, Issue 4959, p661ISSN0028-0836Publication typeArticleDOI10.1038/204661a0