Flavor preexposure and "learned safety".
D000818:Animals; D001245:Association Learning; D001362:Avoidance Learning; D002755:Choice Behavior; D004327:Drinking Behavior; D008094:Lithium / Q000506:poisoning; D051381:Rats; D013649:Taste; D013894:Thirst / Q000187:drug effects; D013997:Time Factors
D008094:Lithium