TY - RPRT TI - Effect of calcium treatment on solubility and calcium uptake of synthetic hydroxyapatite and rat molar enamel: progress report AU - Likins, R C AU - Steere, A C PY - 1957 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS RPT 5759 DO - 10.6028/NBS.RPT.5759 ER -