title: Effects of bacterial endotoxin on operant behavior of the rat.
mesh_terms: D000818:Animals; D001362:Avoidance Learning / Q000187:drug effects; D003216:Conditioning, Operant / Q000187:drug effects*; D004731:Endotoxins / Q000494:pharmacology*; D004926:Escherichia coli; D005247:Feeding Behavior / Q000187:drug effects*; D005508:Food Deprivation; D008297:Male; D051381:Rats; D014868:Water Deprivation
chemical_list: D004731:Endotoxins