English:
Preparation of measles vaccine at the Tirana (Albania) Institute of Hygiene and Epidemiology. Two technicians, wearing surgical gowns, are making small openings in eggs.
WHO must be mentioned in the accompanying text and/or given credit.
The copyright holder of this file allows anyone to use it
for any purpose, provided that
the copyright holder is properly attributed. Redistribution, derivative work, commercial use, and all other use is permitted.
Attribution
Captions
Add a one-line explanation of what this file represents