title: Conclusions reached at the IABS Symposium on immunity to infections of the respiratory system in man and animals. London 22-25 April 1974.
mesh_terms: D000818:Animals; D001688:Biological Products / Q000592:standards*; D003226:Congresses as Topic; D006801:Humans; D007109:Immunity; D007391:International Cooperation; D008131:London; D012141:Respiratory Tract Infections / Q000276:immunology*; D012955:Societies, Medical
chemical_list: D001688:Biological Products