Jaar/Periode |
1982 |
Land |
Malediven |
Categorie |
Divers |
Subcategorie |
Postzegels |
Thema |
Robert Koch 4x |
Status |
Postfris |
Inventarisnummer |
SMD 16 |
Dr. Robert Koch isolates the tubercle bacillus, 1882.
Tuberculosis microorganism identified, 1882.
Dr. Robert Koch wins Nobel Prize for work on tuberculosis, 1905.
Plates from Dr. Koch’s celebrated publication on tuberculosis.

Leitz

Luctor Baarn

Robert Koch, Tunesië
1982

W.H.O. (World Health Organisation), Gibraltar, VK
1968