Linked from
The 9 pages that link to Renal excretion, each with the reason it gives.
Chelation therapyRelated: Many metal–chelator complexes leave the body through urine.
HydroxocobalaminRelated: The cyanocobalamin formed after treatment is eliminated in urine.
GlucuronidationRelated: Water-soluble glucuronides can be cleared from blood through urine.
Hippuric acidRelated: The kidneys eliminate hippuric acid after it enters the circulation.