CJCP     2001 3 (3):  307-308    ISSN: 1008-8830  CN: 43-1301/R Levels of IL-6 and TNF-α in mononuclear cells of fresh breast milk and refrigerated breast milk CHEN Ping-Yang, XIE Zong-De, WU Yong Received: null  Revised: null  Online: null Supporting info