Extended Data Figure 10: SEM images of sturgeon head mapping experimental fate-mapping data with endodermal contribution pseudocoloured yellow.
From: Pre-oral gut contributes to facial structures in non-teleost fishes

Antero-ventral views, 10 and 15 days post hatching (d.p.h.); mb, medial barbel; lb, lateral barbel; ao, ampullary organs; rb, rostrum.