Nobilis OR inac, emulsion for injection for chickens Presentation Per dose of 0.25 ml: Inactivated whole cell suspension of Ornithobacterium rhinotracheale serotype A strain B3263/91, 1 x 107 cells * * inducing a mean titre, in the chickens of the potency test, of at least 11.2 (log2). Light liquid paraffin: 107.21 mg and traces of formaldehyde.