1. Characterisation of diverse PRF1 mutations leading to decreased natural killer cell activity in North American families with haemophagocytic lymphohistiocytosis. Issue 2 (2nd February 2004) Authors: Molleran Lee, S; Villanueva, J; Sumegi, J; Zhang, K; Kogawa, K; Davis, J; Filipovich, A H Journal: Journal of medical genetics Issue: Volume 41:Issue 2(2004) Page Start: 137 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗