2624306 ECNA enterocolitis in adults 2 2624308 ECNA evolving contact network algorithm 2 2624310 ECNA early cleavage was not assessed 1 2624309 ECNA Early Cretaceous North Atlantic 1 2624307 ECNA endothelial cell network assembly 1 2624311 ECNA Expression-Microarray Copy Number Analysis 1 2624305 ECNA extrinsic cardiac nerve activity 1