Table 1. Zebrafish embryos were staged at 28.5°C.

HPF	Developmental Stage	Number of Embryos
3	Blastula	3
7	Gastrula	2
12	Segmentation	2
24	Segmentation/Pharyngula Transition	2
30	Mid-Pharyngula	2
48	Hatching	1

Shown are the developmental stages and the number of embryos assayed per well.