氟化钠和氟化钙对大鼠胃黏膜影响的比较。光镜、扫描电镜及透射电镜研究。
Comparison of the effects of NaF and CaF2 on rat gastric mucosa. A light-, scanning- and transmission electron microscopic study.
作者信息
Kertész P, Kerényi T, Kulka J, Bánóczy J
机构信息
Department of Conservative Dentistry, Semmelweis University Medical School, Budapest, Hungary.
出版信息
Acta Morphol Hung. 1989;37(1-2):21-8.
PMID:2518344
Abstract
Rat stomachs were studied after intragastrically administered, repeated doses of 0.1 N HCl, 100 mmol/l NaF, 50 mmol/l CaF2 in 0.1 N HCl, respectively. NaF produced extensive desquamation and cell injury, while CaF2 caused some desquamation and a slight decrease in secretory activity as revealed by light microscopic, SEM and TEM examinations.
摘要
分别给大鼠胃内反复灌胃给予0.1N盐酸、100mmol/L氟化钠、50mmol/L氟化钙（溶于0.1N盐酸中）后，对大鼠胃进行研究。光镜、扫描电镜和透射电镜检查显示，氟化钠导致广泛的上皮脱屑和细胞损伤，而氟化钙引起一些上皮脱屑和分泌活性略有下降。
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