TY - JOUR T1 - The concentration of inorganic pyrophosphate in human saliva and dental calculus JO - Archives of Oral Biology PY - 1970/01/01 AU - Hausmann E AU - Bisaz S AU - Russell RGG AU - Fleisch H ED - DO - DOI: 10.1016/0003-9969(70)90029-4 PB - Elsevier BV VL - 15 IS - 12 SP - 1389 EP - 1392 Y2 - 2025/10/10 ER -