title: Experimental live influenza vaccine undergoes evaluation.
mesh_terms: D000281:Administration, Intranasal; D000293:Adolescent; D000328:Adult; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D007114:Immunization; D007252:Influenza Vaccines / Q000008:administration & dosage*; D007251:Influenza, Human / Q000517:prevention & control*; D008297:Male; D014613:Vaccines, Attenuated
chemical_list: D007252:Influenza Vaccines; D014613:Vaccines, Attenuated