(Downloading may take up to 30 seconds. If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.
Fig. 1. A giant athyroid X. laevis tadpole (below) compared to a normal
X. laevis larva (above) at the same developmental stage (NF 54). Note
the massive, hunchback morphology of the giant tadpole compared to the normal
specimen. Scale bar, 1 cm.
