The intravenous inoculation of sheep with graded doses of Mycobacterium johnei.
D000818:Animals; D009164:Mycobacterium Infections; D016927:Mycobacterium avium subsp. paratuberculosis; D012756:Sheep; D012757:Sheep Diseases; D034561:Sheep, Domestic
MYCOBACTERIUM/infections; SHEEP/diseases