We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePerforin gene defects in familial hemophagocytic lymphohistiocytosis.AuthorsStepp SE; Dufourcq-Lagelouse R; Le Deist F; Bhawan S; Certain S; Mathew PA; Henter JI; Bennett M; Fischer A; de Saint Basile G; Kumar VPublicationScience (New York, N.Y.), 1999, Vol 286, Issue 5446, p1957ISSN0036-8075Publication typearticleDOI10.1126/science.286.5446.1957