[Psychoreactive disorders: clinical description of pathologic reactions, pathologic reactive states and reactive psychoses].

After the introduction to the problem presented in the first part, the author submits a description of clinical units. The aim is to provide documentation of his concept and to unify the understanding of these conditions into a uniform system; conditions which, although adequately described, are included among different disorders and their classification and description is not uniform. The need of this description is urgent not only because the new generation of psychiatrists does not know the original classification but also because knowledge of these conditions has expended and this calls for new evaluation and description.