Malaria vaccine difficult to roll out because four doses are needed, WHO says.
London.
Anne
A
Gulland
D002648:Child; D017326:Clinical Trials, Phase III as Topic; D004334:Drug Administration Schedule; D006801:Humans; D017780:Malaria Vaccines / Q000008:administration & dosage*; D016778:Malaria, Falciparum / Q000517:prevention & control*
D017780:Malaria Vaccines