23 Challenging Collections; 10 a.m.-6 p.m.; Kelly Writers House; rsvp: firstname.lastname@example.org; info.: www.writing.upenn.edu (KWH).
22 Sitar and Tabla Concert; 8 p.m.; Class of ’49 Auditorium, Houston Hall (South Asia Center).
25 LIVE at the Writers House with 88.5 WXPN; 7 p.m.; Arts Café, Kelly Writers House (KWH).
21 Open House/Bohnett CyberCenter Dedication; 4:30 p.m.; LGBT Center (LGBT Center).
20 What is AARC? What Can AARC Do For You?; Robert Carter, AARC; noon; 3rd floor (AARC).
21 Clinical-Translational Aspects of PGMs Program in Cervix and Prostate; Michael Milosevic, Ontario Cancer Institute; noon; rm. 196A, John Morgan Bldg. (Radiation Oncology and Radiation Biology).
Throwing a Curve at DNA: Structure and Activity of Chromosomal Proteins; Mair Churchill, University of Colorado; 4 p.m.; Grossman Auditorium, Wistar Institute (Wistar).