Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleFormation of extracellular adenosine triphosphate by normal and neoplastic human cells in culture.AuthorsÅgren, G.; Ponten, J.; Ronquist, G.; Westermark, B.PublicationJournal of Cellular Physiology, 1971, Vol 77, Issue 3, p331ISSN0021-9541Publication typeArticleDOI10.1002/jcp.1040770307