title: Interferon response and age-related resistance of germfree mice to mouse hepatitis virus.
mesh_terms: D000367:Age Factors; D000818:Animals; D005856:Germ-Free Life; D006520:Hepatitis, Animal / Q000276:immunology*; D007372:Interferons / Q000096:biosynthesis*; D008099:Liver / Q000276:immunology; D051379:Mice; D006517:Murine hepatitis virus; D013154:Spleen / Q000276:immunology; D013997:Time Factors
chemical_list: D007372:Interferons