Trachea - The main trunk of the network of tubes that carries air to and from the lungs, sometimes referred to as the “windpipe.”⏎
Strain - A genetic variant or specific subtype of a microorganism, such as a virus or bacteria.⏎
Skin Lesion - Any abnormal tissue on the skin caused by injury or disease.⏎
Tissue Culture - The process by which tissues are intentionally grown under controlled conditions.⏎