title: [The effects of the incubation period upon the antigenicity of trichophytin].
mesh_terms: D000942:Antigens, Bacterial / Q000276:immunology*; D013997:Time Factors; D014248:Trichophytin / Q000276:immunology*
chemical_list: D000942:Antigens, Bacterial; D014248:Trichophytin