Responses to Cohn's discussion on the Zinkernagel-Hengartner 'Credo 2004'.
Zinkernagel
R
R
Institute of Experimental Immunology, University Hospital Zurich, Zurich, Switzerland. rolf.zinkernagel@usz.ch
Hengartner
H
H
D000818:Animals; D006801:Humans; D007107:Immune System / Q000276:immunology*; D007239:Infections / Q000276:immunology*; D014611:Vaccination