AJPF - Prinz,M.; Montrasio,F.; Klein,M.A.; Schwarz,P.; Priller,J.; Odermatt,B.; Pfeffer,K.; Aguzzi,A. - Lymph nodal prion replication and neuroinvasion in mice devoid of follicular dendritic cells - Proceedings of the National Academy of Sciences of the United States of America 2002 Jan 22; 99(2): 919-24
AJKR - Pfeffer,N. - Early infertility treatments derived from human pituitary - British Medical Journal 1993 Apr 24; 306(6885): 1128-9