4DNESN6KY4J7 (Micro-C on definitive endoderm derived from H1 embryonic stem cells (Maehr lab protocol) with 1% Formaldehyde and 3mM EGS crosslinking): 4DNFIJS5LHMV, 4DNFICO6XTNS, 4DNFIQCSKP4N, 4DNFIH1G8WRL