A NEW RAT MUTANT WITH DEFECTIVE OVERHAIRS AND SPONGY DEGENERATION OF THE CENTRAL NERVOUS-SYSTEM - CLINICAL AND PATHOLOGIC-STUDIES

  • 1 January 1982
    • journal article
    • research article
    • Vol. 32  (1) , 70-73
Abstract
A new spontaneous autosomal recessive mutation with a nervous disorder and a hair anomaly occurred in a colony of Sprague Dawley rats. The animals developed a generalized body tremor at about 15 days of age, and with increasing age a progressive flaccid paresis occurred. Light microscopy revealed spongy changes in the CNS. The mutant was designated zitter rat (zi).