Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDemonstration of the specific action of a factor formed and released during incubation of lymphoid cells from a sensitized animal with antigen.AuthorsŠvejcar, J.; Pekárek, J.; Johanovský, J.PublicationFolia Microbiologica, 1968, Vol 13, Issue 6, p574ISSN0015-5632Publication typeCorrection noticeDOI10.1007/BF02874226