Farewell to Guanhua April 2018 cropped

Left to right (Atkinson Laboratory1, Diagnostic Mycoplasma Laboratory2): Art Totten, PhD1; Donna Crabb, MT (ASCP)2; Melanie Fecanin, MT (ASCP)2; Ova Peeples2; Ken Waites, MD2; Amy Ratliff, MT (ASCP)2; Li Xiao, PhD 1,2; Guanhua Xue, MS1; Warren Simmons, PhD1,2; Prescott Atkinson, MD PhD1; Hong Wang, MD PhD1