{ "map": [ "nan", "myotome", "hindbrain neural tube", "telencephalon", "floor plate rhombomere region", "epidermal cell", "cranial ganglion", "periderm", "heart", "optic vesicle", "neural crest", "spinal cord", "pharyngeal arch", "pronephros", "diencephalon", "hematopoietic system", "midbrain", "tail bud", "solid lens vesicle", "lateral mesoderm", "midbrain hindbrain boundary", "notochord", "paraxial mesoderm", "lateral plate mesoderm", "head mesenchyme", "Kupffer's vesicle", "otic placode", "immune system", "pigment cell", "primitive heart tube", "trigeminal ganglion", "fin", "muscle pioneer", "pharyngeal arch 3-7", "somite", "otic vesicle", "endoderm", "blood vasculature", "neuron", "floor plate neural tube", "optic cup", "blood island", "lateral line ganglion", "gut", "hindbrain", "hatching gland cell", "cardiac muscle cell" ] }