title: Early limb development of Xenopus laevis.
mesh_terms: D000818:Animals; D001842:Bone and Bones / Q000196:embryology; D002356:Cartilage / Q000196:embryology; D004475:Ectoderm; D005121:Extremities / Q000196:embryology*; D005552:Forelimb / Q000196:embryology; D006614:Hindlimb / Q000196:embryology; D007814:Larva; D008648:Mesoderm; D008855:Microscopy, Electron, Scanning; D008938:Mitosis; D009024:Morphogenesis; D014981:Xenopus / Q000196:embryology*