A reinvestigation of some of the tissue movements involved in the formation of the neural tube and the eye/lens system of Triturus alpestris and Xenopus laevis.
D000818:Animals; D001001:Anura; D002454:Cell Differentiation / Q000502:physiology*; D002490:Central Nervous System / Q000196:embryology*; D004475:Ectoderm / Q000502:physiology; D005123:Eye / Q000196:embryology*; D007908:Lens, Crystalline / Q000196:embryology*; D014562:Caudata