Influences of ectoderm and endoderm on heart differentiation in the newt.
D000818:Animals; D002454:Cell Differentiation; D004475:Ectoderm; D004707:Endoderm; D005855:Germ Layers; D006321:Heart / Q000196:embryology*; D012455:Salamandridae; D014562:Caudata / Q000196:embryology*
GERM LAYERS; HEART/embryology; SALAMANDERS/embryology