title: Killed subunit influenza vaccine in children.
mesh_terms: D000818:Animals; D000914:Antibodies, Viral; D000917:Antibody Formation; D000956:Antigens, Viral; D002642:Chick Embryo; D002648:Child; D002675:Child, Preschool; D003168:Complement Fixation Tests; D005069:Evaluation Studies as Topic; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007114:Immunization; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000517:prevention & control*; D007273:Injections, Intramuscular
chemical_list: D000914:Antibodies, Viral; D000956:Antigens, Viral; D007252:Influenza Vaccines