CONTENTS HISTOLOGY IMAGES
WEB HISTOLOGY TEXTBOOK

GENERAL EMBRYOLOGY

PRECURSORS OF BRAIN AND SPINAL CORD, SOMITES
(chicken embryo, 36 hours of incubation)
     Stained with haematoxylin

1 - precursor of the brain
2 - precursor of spinal cord
3 - somites (primitive segments)
4 - paraxial mesoderm

GERM LAYERS
     Stained with haematoxylin

1 - neural tube
2 - notochord
3 - somite (paraxial mesoderm)
4 - intermediate cell mass of mesoderm
5 - somatic layer of mesoderm (a part of lateral mesoderm)
6 - splanchnic layer of mesoderm (a part of lateral mesoderm)
7 - ectoderm
8 - entoderm
9 - celom (body cavity)

CONTENTS Rambler's Top100 TOP
© A Gunin; histol@mail.ru