Suddick, RP; Harris, NO (1990). «Historical perspectives of oral biology: a series». Critical Reviews in Oral Biology and Medicine1 (2): 135–51. doi:10.1177/10454411900010020301. PMID2129621.
Suddick, RP; Harris, NO (1990). «Historical perspectives of oral biology: a series». Critical Reviews in Oral Biology and Medicine1 (2): 135–51. doi:10.1177/10454411900010020301. PMID2129621.