Symptom - A subjective indication of the presence of disease or a departure from the body’s normal state of functioning. ⏎
Urogenital Disease - Disease of the organs involved in the excretion of fluids and reproduction.⏎
White Blood Cell - A special type of cell that works as part of the immune system to defend the body against disease and infection.⏎
Transition Zone - The area, sometimes referred to as an ecotone, encompassing the edges of two distinct ecosystems, such as the area where a forest intersects with grassland.⏎
Universal Flu Vaccine - A vaccine that is effective against all forms of the influenza virus.⏎