Dynamics of polymorphism in a malaria vaccine antigen at a vaccine-testing site in Mali. oleh Shannon L Takala, Drissa Coulibaly, Mahamadou A Thera, Alassane Dicko, David L Smith, Ando B Guindo, Abdoulaye K Kone, Karim Traore, Amed Ouattara, Abdoulaye A Djimde, Paul S Sehdev, Kirsten E Lyke, Dapa A Diallo, Ogobara K Doumbo, Christopher V Plowe