title: Changes in nucleic acid content and butyrylcholinesterase activity in CNS structures during the life-span of the chicken.
mesh_terms: D000375:Aging; D000818:Animals; D001921:Brain / Q000201:enzymology; D001923:Brain Chemistry; D002087:Butyrates; D002531:Cerebellum / Q000737:chemistry / Q000201:enzymology; D002540:Cerebral Cortex / Q000201:enzymology; D002642:Chick Embryo; D002645:Chickens; D002802:Cholinesterases / Q000032:analysis*; D004247:DNA / Q000032:analysis*; D004027:Diencephalon / Q000737:chemistry / Q000201:enzymology; D005260:Female; D008297:Male; D008636:Mesencephalon / Q000737:chemistry / Q000201:enzymology; D012313:RNA / Q000032:analysis* / Q000302:isolation & purification; D013053:Spectrophotometry; D003336:Tectum Mesencephali / Q000737:chemistry / Q000196:embryology
chemical_list: D002087:Butyrates; D012313:RNA; D004247:DNA; D002802:Cholinesterases