| | Animals (subjects) |  | Sex: M |  | Number of animals: 9 |  | Age: not specified |  | Mass: not specified |  | Unit of mass: not specified |  | Housing conditions: normal housing |  | Annotation: A total of 30 adult male rats, consisting of 4 different groups was used. The first was made up of 13 normal male Sprague-Dawley rats. 5 of them received colchicine into the lateral cerebral ventricle, 4 received intracisternal colchicine. | 
 | | Experimental method |  | Experiment type: immunohistochemistry |  | Neuron/glia identification method: stain specific |  30, 1971| Staining frequency: 1:5 or 1:10 |  | Experimental details:
 
 |  | Antigen: AII Antigen species: not specified
 Source (producer): specified elsewhere
 Primary antibody: Rabbit DE
 Primary antibody species: rabbit
 Antibody type (monoclonal, polyclonal): not specified
 Secondary antibody: not specified
 Secondary antibody species: goat
 Immunoglobulin class: Alpa globulin
 Control: adsorption
 Visualization method:  fluorescence
 Visualization medium: slide
 Annotation: The production and characterization of the AII antiserum (Rabbit DE) are described in detail elsewhere [8,58]. For all of our experiments it was used at a dilution of 1:2,500 and the secondary antiserum, affinity-purified goat-anti-rabbit conjugated to fluorescein isothycyanate (Tago), was used at a dilution of 1:200. To demonstrate specificity of immunohistochemical staining, all of the major cell groups and fiber systems described below were examined with anitserum that was blocked by liquid-phase absorption. The same solid-pahse adsorption technique was used to demonstrate an absence of crossreactivity between the anti-AII serum and vasopressin in the hypothalamus and basal telencephalon.
 
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