Title of article :
Safety and immunogenicity of new cell-cultured smallpox vaccine compared with calf-lymph derived vaccine: a blind, single-centre, randomised controlled trial
Author/Authors :
Richard N Greenberg، نويسنده , , Jeffrey S Kennedy، نويسنده , , David J Clanton، نويسنده , , Elizabeth A Plummer، نويسنده , , Lynda Hague، نويسنده , , John Cruz، نويسنده , , Francis A. Ennis، نويسنده , , William C Blackwelder، نويسنده , , Robert J Hopkins، نويسنده ,
Abstract :
Background
US government organisations have identified the need for a new smallpox vaccine to replenish limited stocks of the approved, calf-lymph derived vaccine, the manufacture of which is no longer acceptable. We aimed to compare the safety and immuno