Deliberate infection of unimmunized children by children immunized with attenuated [correction of attentuated] vaccines may be a cheaper preventive strategy.
Kavukcu
Salih
S
D002648:Child; D003140:Communicable Disease Control / Q000379:methods*; D003141:Communicable Diseases / Q000628:therapy*; D006801:Humans; D014613:Vaccines, Attenuated / Q000008:administration & dosage* / Q000276:immunology*
D014613:Vaccines, Attenuated