Fig. 1From: Attenuating immune pathology using a microbial-based intervention in a mouse model of cigarette smoke-induced lung inflammationCigarette smoke exposure protocol with Klebsiella (KB) intervention. Four groups of mice were exposed to either placebo + room air, KB + room air, placebo + cigarette smoke, or KB + cigarette smoke. Grey arrows, room air or cigarette smoke; white arrows, subcutaneous injection of placebo or KB. See methods for detailsBack to article page