On this week's 51%, we speak with Dr. Camille Clare, an OB/GYN and professor at SUNY Downstate, to learn more about cesarean sections, and what women should expect during and after delivery. Dr. Clare is also the secretary of the Board of Directors for the American College of Obstetricians and Gynecologists, and a member of New York's Maternal Mortality Review Committee. We also hear from Jenni Shearston, one of the researchers behind a new study on the presence of metals in tampons.  Guests: Dr. Camille Clare, M.D. and FACOG at SUNY Downstate; Jenni Shearston, postdoctoral scholar and environmental epidemiologist at the University of California Berkeley You can read Shearston's study on the presence of metals in tampons in full at Environment International. 51% is a national production of WAMC Northeast Public Radio in Albany, New York. Jesse King is our producer and host. Our associate producer is Jody Cowan, and our theme is "Lolita" by the Albany-based artist Girl Blue.