title: Enzyme histochemical alterations following intracranial penetration of a microneedle.
mesh_terms: D000818:Animals; D001921:Brain / Q000201:enzymology; D001930:Brain Injuries / Q000201:enzymology*; D004950:Esterases / Q000032:analysis*; D006651:Histocytochemistry; D007267:Injections; D008297:Male; D009339:Needles; D010088:Oxidoreductases / Q000032:analysis*; D010744:Phosphoric Monoester Hydrolases / Q000032:analysis; D051381:Rats
chemical_list: D010088:Oxidoreductases; D004950:Esterases; D010744:Phosphoric Monoester Hydrolases