Tissue Culture - The process by which tissues are intentionally grown under controlled conditions.⏎
White Blood Cell - A special type of cell that works as part of the immune system to defend the body against disease and infection.⏎
Universal Flu Vaccine - A vaccine that is effective against all forms of the influenza virus.⏎
Yeast - A broad group of microscopic fungi that includes harmless forms of yeast used in baking and alcoholic fermentation as well as pathogenic species that can cause disease. ⏎
Zoonoses - Any disease that can be transmitted from vertebrate animals to humans.⏎