Whitaker, S. Bryan; Baldev B. Singh; R. Norman Weller; K. Ritu Bath; Robert J. Loushine (February 1999). „Sex hormone receptor status of the dental pulp and lesions of pulpal origin“. Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology. 87 (2): 233–237. doi:10.1016/s1079-2104(99)70278-7. PMID10052381.
Whitaker, S. Bryan; Baldev B. Singh; R. Norman Weller; K. Ritu Bath; Robert J. Loushine (February 1999). „Sex hormone receptor status of the dental pulp and lesions of pulpal origin“. Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology. 87 (2): 233–237. doi:10.1016/s1079-2104(99)70278-7. PMID10052381.