Histological effects and lead concentrations in tissues of adult male ringed turtle doves that ingested lead shot.
Histological effects and lead concentrations in tissues of adult male ringed turtle doves that ingested lead shot.
复制标题
摄入铅丸的成年雄性斑鸠组织中的组织学效应和铅浓度。
DOI：
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发表时间：
1981
期刊：
影响因子：
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通讯作者：
P. Scanlon
中科院分区：
文献类型：
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作者：
R. Kendall;H. Veit;P. Scanlon
Adult male ringed turtle doves (Streptopelia risoria) were administered 0 or 4-110 mg lead shot and/or were exposed to cold temperatures (6 +/- 1 degrees C). Five of the seven doves that ingested shot and were exposed to cold died. Doves that ingested shot and were not exposed to cld (21 +/- 1 degrees C) had no mortality after 9 d, but several birds had seizures. Tissues were examined microscopically for lesion. Doves ingesting shot consistently had Pb intranuclear inclusion bodies in cells of the proximal convoluted tubules, except if death occurred 48 h after shot ingestion. In such cases as in cold-exposed, Pb-treated birds), intracytoplasmic inclusions were detected. Hemosiderin loading in kupffer cells and rarely in hepatocytes was observed in doves ingesting Pb whether they were exposed to a normal temperature or to cold. it appeared that ingestion of shot could abruptly disturb spermatogenesis in ringed turtle doves. The seminiferious tubules were often devoid of spermatozoa in doves ingesting Pb.
