RTS,S/AS02(A) 2009-12-17T02:49:29Z IDOMAL:0000026 IDOMAL:0000026 Ioana RTS,S/AS02(A) is a pre-erythrocytic vaccine candidate based on Plasmodium falciparum circumsporozoite protein (CSP). idomal_namespace plasmodium falciparum vaccine