Krełowska-Kułas M
Instytutu Towaroznawstwa Akademii Ekonomicznej, Krakowie.
Rocz Panstw Zakl Hig. 1992;43(3-4):333-9.
The aim of the study was to determined lead, cadmium, copper, zinc, and iron contents in certain internal organs and meat of young bulls. The material comprised kidney, liver and muscle tissues of 60 bulls from an agricultural region (control group). Contents of lead, cadmium, iron, copper and zinc were determined by atomic absorption spectrometry. It was found that the levels of lead and cadmium in kidney and liver of the bulls from Kraków voivodship, as compared with the agricultural region, were several times higher.
该研究的目的是测定幼公牛某些内脏器官和肉中的铅、镉、铜、锌和铁含量。研究材料包括来自一个农业地区的60头公牛的肾脏、肝脏和肌肉组织（对照组）。通过原子吸收光谱法测定铅、镉、铁、铜和锌的含量。结果发现，与农业地区相比，克拉科夫省公牛的肾脏和肝脏中的铅和镉含量高出几倍。
