Hematological Parameters in Bufo arenarum Injected With Sublethal Dose of Lead Acetate

查看全文 作　　者：S. I. PERi;N. E. FINK;AND A. SALIBIAN(Catedra de Fisiologia Animal, Facultad de Ciencias Naturales,Universidad Nacional de La Plata (UNLP), Paseo del Bosque,1900 La Plata, Argentina;Chtedra de Hematologia)(Deportamento de Ciencias Bioldgices , Faculta 出　　处：《Biomedical and Environmental Sciences》索引1998年第11卷第1期,共5页 摘　　要：Lead has been recognized as a high risk toxic for most organisms including human. The effects of Pb in non-mammalian vertebrates are oprly known, particularly in anuran amphibians. The purpose of this study was to determine the effect of this metal on some hematological parameters of adult Bufo arenarum. It was found that all parameters remained unaltered within normal ranges, with the exception of reticulocyte counts which was significantly increased compared to the in controls (3. 7% vs. 0. 2 % ). It is suggested that the selective change found in reticulocyte count might be considered as an early response of a biomarker to sublethal exposition of Bufo arenarum to lead. 关 键 词：亚致死量 乙酸铅注射 蟾蜍 血液参数