calcium | phosphate | Calcium oxide | Nicotinamide adenine dinucleotide phosphate | Phosphate | calcium channel | Calcium | British Phosphate Commission | N-type calcium channel | Imidazoleglycerol-phosphate dehydratase | Glucose-6-phosphate dehydrogenase deficiency | Calcium pyrophosphate | Calcium copper titanate | Calcium channel | Voltage-dependent calcium channel | Sodium-calcium exchanger | R-type calcium channel | Ribose-5-phosphate isomerase deficiency | Phosphate minerals | Phosphate conversion coating | Pentose phosphate pathway | Nauru Phosphate Corporation | N-acetylglucosamine-1-phosphate transferase | lithium iron phosphate | Glucose-6-phosphate dehydrogenase | Dihydroxyacetone phosphate | Dicalcium phosphate | Calcium silicate | Calcium phosphide | calcium oxide |
Oxygen also occurs in phosphate (PO43−) groups in the biologically important energy-carrying molecules ATP and ADP, in the backbone and the purines (except adenine) and pyrimidines of RNA and DNA, and in bones as calcium phosphate and hydroxylapatite.