1. Medicine
http://www.flickr.com/photos/ep_jhu/3308079338

2. Aid
http://www.flickr.com/photos/unicefsverige/4416722040

3. Vector
http://www.flickr.com/photos/arthur_chapman/3780143684

4. Virus
http://www.flickr.com/photos/ajc1/996580752

5. Chicken Pox
http://www.flickr.com/photos/lupinoduck/5966487863/sizes/m/in/photostream /

6. Vaccine
http://www.flickr.com/photos/andresrueda/2983149263/sizes/z/in/photostream/

7. Polio
http://www.flickr.com/photos/vox/3407675910/sizes/z/in/photostream/

8. Funghi
http://www.flickr.com/photos/brucemckay/3964358090/sizes/z/in/photostream/

9. Protozoa
/
http://www.flickr.com/photos/microagua/3166917565/sizes/z/in/photostream

10. Tuberculosis
http://www.flickr.com/photos/teseum/4457244023/sizes/z/in/photostream/