Dinoeva S
Probl Khig. 1979;4:26-31.
Results are reported of morphologic and histochemical studies on 60 rabbits, exposed for scattered times to the noxious effects of neighbouring cement works (gr.I - more than one year, gr.II - up to one year, and gr.III - up to 6 months - progeny of gr.I). Experiment No 1 was carried out near the village of Beli Izvor, experiment No 2 - near the village of Zlatna Panega. The results were compared with those obtained in a group of 10 normal control animals at the breeding station in Russe. The degree of morphologic changes in the organs was in direct proportion to the duration of exposure. Comparative assessment of the morphologic findings in rabbits dwelling near Beli Izvor and near Zlatna Panega showed a milder degree of organ damage in rabbits of experiment No 2 (cement works near Zlatna Penga). Inhibition of the T - and B-zones in the lymph follicles of the spleen was observed, indicating injury to the lymph (immunogenic) tissues, which are essential for the normal existence of these animals.
报告了对60只兔子进行形态学和组织化学研究的结果,这些兔子曾多次暴露于附近水泥厂的有害影响之下(第一组——暴露一年以上,第二组——暴露一年以内,第三组——暴露六个月以内——第一组的后代)。实验1在贝利伊兹沃尔村附近进行,实验2在兹拉特纳帕内加村附近进行。将结果与在鲁塞育种站的一组10只正常对照动物身上获得的结果进行了比较。器官形态变化的程度与暴露持续时间成正比。对居住在贝利伊兹沃尔村附近和兹拉特纳帕内加村附近兔子的形态学发现进行比较评估,结果显示实验2(兹拉特纳彭加附近的水泥厂)的兔子器官损伤程度较轻。观察到脾脏淋巴滤泡中T区和B区受到抑制,表明淋巴(免疫原性)组织受到损伤,而这些组织对这些动物的正常生存至关重要。