title: Sex differences in brain deoxyribonucleic acid and cholinesterase activity in rats.
mesh_terms: D000110:Acetylcholinesterase / Q000378:metabolism; D000818:Animals; D001921:Brain / Q000201:enzymology / Q000378:metabolism*; D002531:Cerebellum / Q000201:enzymology; D002802:Cholinesterases / Q000378:metabolism*; D003216:Conditioning, Operant; D004247:DNA / Q000378:metabolism*; D005260:Female; D006854:Hydrocortisone / Q000494:pharmacology*; D007031:Hypothalamus / Q000201:enzymology; D008297:Male; D051381:Rats; D012737:Sex Factors
chemical_list: D004247:DNA; D000110:Acetylcholinesterase; D002802:Cholinesterases; D006854:Hydrocortisone