Zebrafish development from cleavage until tailbud formation. This video made available through Mark Cooper and Zebrafish - The Living Laboratory.

Zebrafish development from extension of head and tail rudiment during axiation, somitogenesis. Video made avaialable through Mark Cooper and Zebrafish - The Living Laboratory.

Xenopus gastrulation. Video made available through Mark Cooper and Zebrafish - The Living Laboratory.

The low magnification overview of Zebrafish development covering cleavage through segmentation stages. Reproduced with permission from Karlstrom RO, Kane DA A flipbook of zebrafish embryogenesis. Deve...

Zebrafish development from early cell division to axiation and onset of muscular contractions. Video made avaialable through Mark Cooper and Zebrafish - The Living Laboratory.

Short timelapse movie of prechordal plate, hypoblast, and yolk syncytial layer (YSL) nuclear movements during 80-90% epiboly. The prechordal plate and notochord can be seen as a tighter clump of cells...

Scanning EM of a 24 hr (prim-5) zebrafish embryo. Zebrafish were chemically fixed critically point dried, and sputter coated with gold/palladium. This image is part of a series taken by Bryan Crawfo...

Scanning EM of the head folds. Specimens were chemically fixed critically point dried, and sputter coated with gold/palladium. This image is part of a series taken by Bryan Crawford while he was at ...

Transmission EM showing adherens junctions between cells of the enveloping layer of a 24 hr (prim-5) Zebrafish embryo. Specimens fixed in Karnofsky's (overnight at 4˚C) followed by postfixing in 4% ...

Early ascidian (sea squirt) embryos visualized by differential interface contrast (DIC) microscopy. Ascidians are used as a model for developmental research. Their simple embryonic development is rapi...