[Increase neuroanatomic definition of nervous central system structures by addition on slices of ferric chloride]

The authors have described a new method of coloration on anatomic slices of the central nervous system realised on formolated subjects. They have presented their first results on their experiences carried out on the different levels of the brain, and this simple method of proceeding shows how interesting it could be for all practicians of Neurosciences and for the teaching of Neuroanatomy.