Talk:Book - Contributions to Embryology Carnegie Institution No.14

Contents

I. Introductory

II. Review of literature

The comparative anatomy of the meninges

Literature on the development of the mammalian meningeal spaces

III. Methods of investigation

IV. Injections and replacements in the cerebrospinal system

Results of replacements in the ventricular

system of true solutions

The results of injections of true solutions

Results of injections of nitrate of silver

The injection of india ink

V. Undescribed structures in roof of the fourth ventricle

An undescribed area in the superior portion of the roof of the fourth ventricle

The area membranacea superior in the pig embryo

The area membranacea sujjerior in the human embryo

The area membranacea superior in other animals

General consideration of the area membranacea superior

An undescribed area in the inferior portion of the roof of the fourth ventricle

The area membranacea inferior in the pig embryo

The area membranacea inferior in the human embryo

General consideration of the area membranacea inferior

VI. Passage of fluid tlirough roof of the fourth ventricle

The accumulation of injection-masses in the superior membranous area

The sites of fluid passage through the roof of the fourth ventricle

VI. Passage of fluid through roof of the fourth ventricle — Continued. Factors concerned in the experimental fluid passage

The passage of silver nitrate and india ink through the membranous areas in the roof of the fourth ventricle

Relation of the ependymal differentiation to the passage of fluid

VII. General histological difl'erentiation of the cerebrospinal spaces

The periaxial mesenchyme

The formation of the araclinoidea

The circulation of fluid through the subarachnoid spaces

VIII. A consideration of the embryonic pia mater

The general histologj' of the pia mater

The relation of the pia mater to the fluid channels

The adhesion of the pia mater to the cerebral tissue

IX . The development of the cranial dura mater

The general process of the formation of cramal dura

The subdural space and the mesothelial lining of the dura

The competency of the early dura as a cellular membrane

X. The return of cerebro-spinal fluid to the venous system

XI. The chorioid plexuses and the elaboration of cerebrospinal fluid

The development of the chorioid plexuses 91 The glycogen content of the chorioid plexuses

XII. Perivascular spaces in the embryo

XIII. The perineural spaces in the pig embryo

XIV. General summary

XV. Conclusions

XVI. Bibliography

XVII. Explanation of plates Ill