Images of Drosophila tracheas in distinct stages of larval development and metamorphsis (IMAGE)
Caption
The first stage of progressive reduction can be observed followed by a second stage of dramatic reduction.
Credit
(IRB Barcelona)
Usage Restrictions
Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted.
License
CC BY-NC-ND