title: A clinical trial of inhaled inactivated influenza vaccine.
mesh_terms: D000293:Adolescent; D000328:Adult; D000336:Aerosols; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D007114:Immunization; D007252:Influenza Vaccines / Q000008:administration & dosage*; D007251:Influenza, Human / Q000517:prevention & control*; D008297:Male; D008875:Middle Aged
chemical_list: D000336:Aerosols; D007252:Influenza Vaccines