![]() Image Number K11000-1 |
Veterinary medical officer Jürgen Richt removes embryonated chicken eggs from an incubator. These eggs are used to propagate swine influenza A viruses.
Photo by Scott Bauer.
![]() Image Number K11000-1 |
Veterinary medical officer Jürgen Richt removes embryonated chicken eggs from an incubator. These eggs are used to propagate swine influenza A viruses.
Photo by Scott Bauer.