Authors: Poggi, SH Bostrom, KI Demer, LL Skinner, HC Koos, BJ

Citation: Sh. Poggi et al., Placental calcification: A metastatic process?, PLACENTA, 22(6), 2001, pp. 591-596

Authors: Skinner, HC

Citation: Hc. Skinner, In praise of phosphates, or why vertebrates chose apatite to mineralize their skeletal elements, INT GEOL R, 42(3), 2000, pp. 232-240