EN
Study on some trace elements content of certain internal organs and meat of slaughtered animals from the region of the Kraków province. Part II. Lead, cadmium, copper, zine and iron contents in kidneys, liver and muscle tissues bulls
RU
Issledovanija soderzhanija nekotorykh mikroehlementov v izbrannykh vnutrennikh organakh i v mjace ubojjnykh zhivotnykh. Chast' II. Soderzhanie svinca, kadmija, medi, cinka i zheleza v pochkakh, pecheni i v mjase bychkov