Histogenesis is the formation of different tissues from undifferentiated cells. These cells are constituents of three primary germ layers, the endoderm...

The yolk sac is a membranous sac attached to an embryo, formed by cells of the hypoblast layer of the bilaminar embryonic disc. This is alternatively called...

In osteology, the osteon or haversian system (/həˈvɜːr.ʒən/; named for Clopton Havers) is the fundamental functional unit of much compact bone. Osteons...

gastrulation, when the three germ layers of the embryo form in a process called histogenesis, and the processes of neurulation and organogenesis follow. The entire...

of insect metamorphosis, wherein larval organs break down before the histogenesis of the adult tissues occur. The histolysis is associated with an increase...

inducing endoderm Hypoblast of primitive endoderm Ectoderm Germ layer Histogenesis Mesoderm Organogenesis Endodermal sinus tumor Gastrulation Cell differentiation...

Gastrulation Germ layer Germ line development Gonadogenesis Heart development Histogenesis Limb development List of human cell types derived from the germ layers...

Bone Histogenesis: cells of* Histology image: 02705loa – Histology Learning System at Boston University – "Cartilage and Bone and Bone Histogenesis: compact...

(February 1991). "The origin of epidermal melanocytes. Implications for the histogenesis of nevi and melanomas". Archives of Pathology & Laboratory Medicine....

fourth germ layer. It is, however, derived from the ectoderm. Germ cell Histogenesis Neurulation List of human cell types derived from the germ layers Gilbert...