Reaction of the developing chicken embryo and the chorioallantoic membrane to inoculation with various strains of Mycobacterium paratuberculosis (Johne's bacillus).
D000818:Animals; D001407:Bacillus; D001419:Bacteria; D002645:Chickens; D049033:Chorioallantoic Membrane; D008460:Meat; D016927:Mycobacterium avium subsp. paratuberculosis; D014611:Vaccination
BACTERIA/mycobacteria