Antibiotic action. Historical image taken by the German pathologist Karl Dohle (1855-1928) in 1889,showing the action of an antibiotic compound on Bacillus anthracis (anthrax) bacteria cultured in a Petri dish. This is the first recorded evidence of the antibiotic effect. The bacteria (a) are shown not to grow in the 'zone of inhibition' (C) where the antibiotic is present | |
Licence : | Droits gérés |
Crédit: | Science Photo Library |
Taille de l’image : | 4736 px × 4444 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |