Mucus Saves Your Life Every Day
The slimy substance is so powerful that doctors once made hog stomach mucus milkshakes to treat ulcers. Learn more about your ad choices. Visit megaphone.fm/adchoices
The slimy substance is so powerful that doctors once made hog stomach mucus milkshakes to treat ulcers. Learn more about your ad choices. Visit megaphone.fm/adchoices