Iron
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Concentration of selected transition metals in layer hens non-infested and infested with Dermanyssus gallinae
Anna Spodniewska, Dariusz Barski, Rajmund Sokół
2012, Vol. 81, Issue 3, pp. 307-311 -
Concentration of trace elements in raw milk depending on the lactation period and age of cows
Alina Górska, Krystyna Oprządek
2011, Vol. 80, Issue 2, pp. 203-206
