Stamps Category Health

100 years of the discovery of radiology
Héctor Blaz Rodríguez
Centennial of Radiology
Héctor Blaz Rodríguez
150th anniversary of the discovery of quinine by Pelletier and Caventou
Héctor Blaz Rodríguez
150th anniversary of the discovery of quinine by Pelletier and Caventou
Héctor Blaz Rodríguez
World Congress of Parasitology
Héctor Blaz Rodríguez
Fleming's Penicillin
Héctor Blaz Rodríguez
Centenary of the Birth of Alejandro Fleming
Héctor Blaz Rodríguez
Centenary of the Discovery of the Tuberculosis Bacillus
Héctor Blaz Rodríguez
Centenary of the Discovery of the Tuberculosis Bacillus
Héctor Blaz Rodríguez
International Year to Fight Malaria
Héctor Blaz Rodríguez