Maintenance work on the ZORA database servers is scheduled for Thursday 25th July 2019 from 19:00-20:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Raff, E C; Schollaert, K L; Nelson, D E; Donoghue, P C J; Thomas, C W; Turner, F R; Stein, B D; Dong, X; Bengtson, S; Huldtgren, T; Stampanoni, M; Chongyu, Y; Raff, R A (2008). Embryo fossilization is a biological process mediated by microbial biofilms. Proceedings of the National Academy of Sciences of the United States of America (PNAS), 105(49):19360-19365.