Species - One of the most basic units of biological classification, ranking just below the genus and comprising individuals or populations capable of interbreeding.⏎
Toxin - A poisonous substance, often a protein, produced by the metabolic processes of living cells or organisms that can cause disease if introduced into the body.⏎
Suburbanization - The process of land conversion and development around the periphery of major cities.⏎
Urogenital Disease - Disease of the organs involved in the excretion of fluids and reproduction.⏎