Linked from
The 14 pages that link to Adenosine diphosphate, each with the reason it gives.
AdenosineBroader topic: ADP is a product of ATP hydrolysis and can be converted back into ATP.
ATP synthaseRelated: It is one of the two substrates joined to make ATP.
ATP hydrolysisBroader topic: It is the nucleotide product when ATP loses a phosphate group.
CreatineRelated: Creatine phosphate donates a phosphate to ADP, restoring ATP.
ATPaseRelated: It is a principal product of ATPase-catalyzed hydrolysis.