Abstract Smoke emissions produced by firearms contain hazardous chemicals. but little is known if their properties change depending on firearm and ammunition type and whether such changes affect toxicity outcomes. Pulmonary toxicity was assessed in mice exposed by oropharyngeal aspiration to six different types of smoke-related particulate matter (PM) samples; (1) handgun PM. (2) rifl... https://www.roneverhart.com/Sigon-s-Shelter-West-Ladder/