has part immediate transformation of ectodermal cell germ layer ectoderm http://upload.wikimedia.org/wikipedia/commons/1/19/Gray32.png UBERON:0000924 VHOG:0000153 EV:0100003 BTO:0000315 MAT:0000173 ZFA:0000016 MAT:0000155 EFO:0000414 MESH:D004475 NCIT:C12703 Wikipedia:Ectoderm UMLS:C0013574 SCTID:362851007 FMA:69070 BILA:0000036 FBbt:00000111 MIAA:0000173 ectoderm embryonic ectoderm XAO:0000001 EMAPA:16069 AAO:0000137 TAO:0000016 Primary germ layer that is the outer of the embryo's three germ layers and gives rise to epidermis and neural tissue. CALOHA:TS-0216 GAID:1304 EHDAA2:0000428 presumptive ectoderm