CAMERON, D A Observations on the possible significance of the exposed dental pulp as a portal of entry for the poliomyelitis virus. [electronic resource] - South African dental journal. Suid Afrikaanse tandarts tydskrif Feb 1948 - 62-5 p. digital Publication Type: Journal Article Subjects--Topical Terms: Dental PulpLiverPoliomyelitis--transmissionPoliovirus