Levels of Cytokines (IL-1<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" alttext="$\beta$"><mml:mi>β</mml:mi></mml:math>, IL-2, IL-6, IL-8, TNF-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" alttext="$\alpha$"><mml:mi>α</mml:mi></mml:math>) and Trace Elements (Zn, Cu) in Breast Milk From Mothers of Preterm and Term Infants
Mediators of inflammation