Eradication of poliomyelitis.
Hull
H F
HF
Tangermann
R H
RH
Aylward
R B
RB
Andrus
J K
JK
D014943:Global Health; D006801:Humans; D017589:Immunization Programs / Q000458:organization & administration*; D011051:Poliomyelitis / Q000517:prevention & control*