title: Infection of laboratory animals with Mycobacterium johnei. II. Infection in white rats; effect of cortisone treatment.
mesh_terms: D000818:Animals; D000830:Animals, Laboratory; D003348:Cortisone / Q000494:pharmacology*; D016927:Mycobacterium avium subsp. paratuberculosis; D010283:Paratuberculosis; D051381:Rats
chemical_list: D003348:Cortisone
keywords: CORTISONE/pharmacology; PARATUBERCULOSIS/experimental