No Joke: Pigs and Rodents Can Breathe Through Their Butts – SciTechDaily
No Joke: Pigs and Rodents Can Breathe Through Their Butts SciTechDailyMammals Can Breathe Through Their Intestines, Unsettling Experiment Finds Gizmodo AustraliaPigs can breathe oxygen via their rectum, so humans probably can too&...