title: Attenuation of radiation- and drug-induced conditioned taste aversions following area postrema lesions in the rat.
abstract: The effects of lesions of the area postrema on the acquisition of radiation- and drug-induced (histamine and lithium chloride) conditioned taste aversions were investigated. The results indicated that area postrema lesions caused a significant attenuation of the aversion produced by pairing a novel sucrose solution with radiation (100 rad) or drug injection. Further, the area postrema lesions produced a similar level of attenuation of the taste aversion in all three treatment conditions. The results are discussed in terms of the implications of this finding for defining the mechanisms by which exposure to ionizing radiation can lead to the acquisition of a conditioned taste aversion.
mesh_terms: D000818:Animals; D001362:Avoidance Learning / Q000187:drug effects / Q000528:radiation effects*; D001933:Brain Stem / Q000187:drug effects / Q000502:physiology / Q000528:radiation effects*; D002712:Chlorides / Q000494:pharmacology; D004326:Drinking; D006632:Histamine / Q000494:pharmacology; D008094:Lithium / Q000494:pharmacology; D018021:Lithium Chloride; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D013649:Taste / Q000187:drug effects / Q000528:radiation effects*; D014916:Whole-Body Irradiation
chemical_list: D002712:Chlorides; D006632:Histamine; D008094:Lithium; D018021:Lithium Chloride