Failure of measles vaccine sprayed into the oropharynx of infants.
D000336:Aerosols; D006801:Humans; D007223:Infant; D008457:Measles / Q000517:prevention & control*; D008458:Measles Vaccine / Q000008:administration & dosage*; D009960:Oropharynx
D000336:Aerosols; D008458:Measles Vaccine