Yongsheng-LiYongsheng Li, age 29, died sometime after 4 p.m. on March 10, 2007 when he was last seen as a result of unknown causes. He was found in a pond between the Women’s Sports Complex and State Botanical Gardens on South Milledge Avenue Sunday and had been missing 16 days. Li was a doctoral student from China who studied receptor cells in Regents Professor David Puett’s biochemistry and molecular biology laboratory.