adenosine triphosphate;  ATP
 calcium phosphate (Ca3(PO4)2)
 phosphate fertilizer;  phosphate fertiliser
 phosphonic acid (H3PO3);  phosphorous acid
 guanosine triphosphate;  GTP
 adenosine diphosphate;  ADP
 adenosine monophosphate (AMP)
 oxidative phosphorylation
 lithium hexafluorophosphate