title: Behavioral characteristics associated with the rat-virus-induced 'hamster mongolism' syndrome.
mesh_terms: D000818:Animals; D001362:Avoidance Learning; D001522:Behavior, Animal; D006224:Cricetinae; D004314:Down Syndrome; D006801:Humans; D051381:Rats; D012376:Rodent Diseases; D014777:Virus Diseases; D014780:Viruses