Bawiec, P., Halabis, M., Marzec, Z., Kot, A., Solski, J., & Gawel, K. (2014). Evaluation of chromium, nickel, iron and manganese content in wheat, flour, bran and selected baked products. Current Issues in Pharmacy and Medical Sciences, 27(2), 71-75. https://doi.org/10.2478/cipms-2014-0016