1. Lethargic (1h) mutant mouse;Dickie;Mouse News Letter,1964
2. Catalog of neurological mutants of the mouse;Sidman,1965
3. Experimental studies of “lethargic” mutant mice;Dung;Texas Rep. Biol. Med.,1971
4. Histo-pathologic observations of the nervous and lymphoid tissues of “lethargic” mutant mice;Dung;Texas Rep. Biol. Med.,1972
5. Deficiency in the thymus-dependent immunity in “lethargic” mutant mice;Dung;Anat. Rec.,1973