Kidney disease, or renal disease, technically referred to as nephropathy, is damage to or disease of a kidney. (Wikipedia, 2024. Kidney disease https://en.wikipedia.org/wiki/Kidney_disease)
Balaena is a genus of cetacean (whale) in the family Balaenidae. Balaena is considered a monotypic genus, as it has only a single extant species, the bowhead whale (B. mysticetus). (Wikipedia. 2026. Balaena. https://en.wikipedia.org/wiki/Balaena)
Right whales are three species of large baleen whales of the genus Eubalaena: the North Atlantic right whale (E. glacialis), the North Pacific right whale (E. japonica) and the southern right whale (E. australis). They are classified in the family Balaenidae with the bowhead whale. (Wikipedia. 2026. Right whale https://en.wikipedia.org/wiki/Right_whale)
