The skin of what type of animal is used to treat burns?
Fish skin, usually from Atlantic cod or Nile tilapia, has anti-inflammatory and anti-bacterial properties that support healing of some wounds including burns and diabetic foot ulcers.
- Home
- Who was David Littmann?
“Cardiologist David Littmann designed a popular modern stethoscope in the 1960s.”
Reference: 3M
More from this shelf
Who invented the stethoscope?
French doctor René Laennec invented the stethoscope in 1816 after rolling up paper to listen to a patient's heart.
What body styles has the Toyota Corolla come in?
Over the years, the Toyota Corolla has been sold as a sedan, hatchback, wagon, coupe, and even a crossover, the Corolla Cross.