TY - JOUR AU - Misra, D C2 - Journal of Colloid and Interface Science DA - 1999-09-01 LA - en M1 - 220 PB - Journal of Colloid and Interface Science PY - 1999 TI - Interaction of Citric or Hydrochloric Acid With Calcium Fluorapatite: Precipitation of Calcium Fluoride ER -