PT - JOURNAL ARTICLE AU - Adametz, John AU - O'Leary, James L. TI - Experimental mutism resulting from periaqueductal lesions in cats AID - 10.1212/WNL.9.10.636 DP - 1959 Oct 01 TA - Neurology PG - 636--636 VI - 9 IP - 10 4099 - http://n.neurology.org/content/9/10/636.short 4100 - http://n.neurology.org/content/9/10/636.full SO - Neurology1959 Oct 01; 9