Poliomyelitis--Prevention | 4 |
Vaccines--North Carolina--Greenville | 4 |
Public health--North Carolina--Greenville | 3 |
Poliomyelitis--Vaccination--North Carolina--Greenville | 2 |
Irons, Malene Grant, 1915-2008 | 1 |
Medicine--Societies, etc. | 1 |
Physicians--North Carolina--Pitt County | 1 |
Pitt County Medical Society | 1 |
Public health--North Carolina--Pitt County | 1 |