title: ULTRASTRUCTURAL CHANGES IN REGRESSING TAIL MUSCLES OF XENOPUS LARVAE AT METAMORPHOSIS.
mesh_terms: D000818:Animals; D001001:Anura; D004583:Electrons; D007814:Larva; D008675:Metamorphosis, Biological; D008853:Microscopy; D008854:Microscopy, Electron; D009132:Muscles; D012106:Research; D014981:Xenopus; D014982:Xenopus laevis
keywords: EXPERIMENTAL LAB STUDY; METAMORPHOSIS, BIOLOGICAL; MICROSCOPY, ELECTRON; MUSCLES; TOADS