IGHV4-34 B-Cell Receptor Immunoglobulins from CLL Stereotyped Subset 4 React with Influenza A Virus: Requirement for IGHV-D-J/Iglv-J Rearrangement and Isotype Switching to IgG - Liu,Y; Catera,R; Krammer,F; Gao,C; Yan,X-J; Rai,KR; Barrientos,JC; Allen,SL; Kolitz,JE; Garcia-Sastre,A; Feizi,T; Chiorazzi,N (AMER SOC HEMATOLOGY, 2014)