Prof. Brian Merkel of Human Biology reports the recent publication of a paper in the refereed journal for undergraduate biological research, BIOS. This paper enlisted the help of two former UW-Green Bay students, Kristy Nelson (Human Biology major) and Lynn Sternhagen, (Adult Degree). Also contributing was Prof. John of St. Norbert College. The study examined the effects of polychlorinated biphenyls (PCBs) on the immune system of mice. The title, author and citation: The Effects of Aroclor 1260 on Antigen Presentation and Superoxide Anion Production in CD2F1 mice. Brian Merkel, Kristy Nelson, Lynn Sternhagen, and John Phythyon BIOS 83(4) 121-126, 2012