Wikimedi'Òc

Corvus ossifragus and egg.jpg - Korall

BeakSheath.jpg - JMK

Birdembryo.gif - UWCTransferBot

Schrader, embryology Wellcome L0000396.jpg - Fæ

Schrader, embryology Wellcome L0000397.jpg - Fæ

Schrader, embryology Wellcome L0000398.jpg - Fæ

Schrader, embryology Wellcome L0000399.jpg - Fæ

Growth of egg of hen Wellcome L0007935.jpg - Fæ

Bird embryo Wellcome L0041059.jpg - Fæ

Bird embryo Wellcome L0041060.jpg - Fæ

Neurula.png - Asumeda

FMIB 53736 Embryo von Eudyptes vor dem Ausschlaptem.jpeg - BMacZeroBot

Lectures on the elements of comparative anatomy (Page 66) BHL3319024.jpg - Fæ

Neural crest.png - Denize Ezaki

Panum Bird's egg dissected to show embryo within.jpg - Chiswick Chap

Duck postorbital.jpg - Alexvargasmilne

Transverse section made through the body of the Embryonic Fovl, near the umbilicus, on the fifth day of incubation.jpg - Rasbak

Aves Diagrams depicting the early stages of chick development.jpg - Rasbak

Aves A. Intermediate stage of the formation of the primitive streak of the sparrow and B. Fully formed primitive streak.jpg - Rasbak

Aves A model based on local cell behaviours explains the global movements in the epiblast and experimental conditions.jpg - Rasbak

Aves Blastoderm and embryo at the stage of fourteen somites. The horns of mesoblast are on the point of meeting in front of the head.jpg - Rasbak

Aves Cells in EMT trigger a chain reaction of EMT in a Nodal-dependent manner.jpg - Rasbak

Aves Clustering of seemingly stochastic EMT underpins the formation of PS.jpg - Rasbak

Aves Development from 1 tot 41 somites.jpg - Rasbak

Aves Different views of a simulation of normal development of primitive streak.jpg - Rasbak

Aves Effect of key parameters on the behaviour of the computer simulation model of primitive streak.jpg - Rasbak

Aves Embryo of aboul 27 somites drawn in alcohol by reflected light; upper side, x 10.jpg - Rasbak

Aves EMT in the formation of the primitive streak.jpg - Rasbak

Aves FGF signalling in mesoderm migration.jpg - Rasbak

Aves gastrulation Mechanism of cell ingression.jpg - Rasbak

Aves gastrulation Origins of flow organisation.jpg - Rasbak

Aves gastrulation Tissue flows driving primitive streak formation.jpg - Rasbak

Aves Model predictions compared with the results of Spratt (1946) of primitve streak.jpg - Rasbak

Allantois bird.jpg - Rasbak

Fowl embryo.jpg - Rasbak

Fowl embryo (01).jpg - Rasbak

Avian development before gastrulation.jpg - Rasbak

Dynamic localisation of pPGCs in the early chick embryo. Scheme summarising pPGC distribution in the early pre-gastrulation (A, stage XEH&K) to midgastrulating chick embryo.png - Rasbak

Aves Surface views of two stages of the blastoderm of the egg of the sparrow.jpg - Rasbak

Aves Dorsal view of a twenty-five-hour chick embryo with seven primitive segments.jpg - Rasbak

Aves early pre-primitive streak blastoderm.jpg - Rasbak