title: Effect of hypophysectomy and conditioned avoidance behavior on macromolecule metabolism in the brain stem of the rat.
mesh_terms: D000818:Animals; D001362:Avoidance Learning; D001933:Brain Stem / Q000166:cytology / Q000378:metabolism*; D002499:Centrifugation, Density Gradient; D007016:Hypophysectomy; D046911:Macromolecular Substances / Q000378:metabolism; D008297:Male; D012313:RNA / Q000096:biosynthesis / Q000378:metabolism*; D051381:Rats; D012270:Ribosomes; D014529:Uridine / Q000378:metabolism
chemical_list: D046911:Macromolecular Substances; D012313:RNA; D014529:Uridine