Source

Literatura:
Goraj S., Libik-Konieczny M., i wsp.:
Differences in the activity and concentration of elements of the antioxidant system in different layers of Brassica pekinensis head.
J Plant Physiol. 2012 Aug 15;169(12):1158-64.
Rozpądek P., Nosek M., i wsp.:
Ozone fumigation increases the abundance of nutrients in Brassica vegetables: broccoli (Brassica oleracea var. italica) and Chinese cabbage (Brassica pekinensis).
Eur Food Res Technol. 2015;240(2):459-462.