title: A study of the dissociation of the ribosomes of Xenopus laevis at various stages of development.
mesh_terms: D000818:Animals; D002458:Cell Fractionation; D002499:Centrifugation, Density Gradient; D004625:Embryo, Nonmammalian / Q000032:analysis / Q000166:cytology; D005260:Female; D008274:Magnesium; D008675:Metamorphosis, Biological; D009994:Osmolar Concentration; D010063:Ovum / Q000032:analysis / Q000166:cytology; D010442:Peptide Chain Initiation, Translational; D011132:Polyribosomes / Q000032:analysis; D011188:Potassium; D011691:Puromycin; D012270:Ribosomes / Q000032:analysis*; D013056:Spectrophotometry, Ultraviolet; D014981:Xenopus / Q000254:growth & development*
chemical_list: D011691:Puromycin; D008274:Magnesium; D011188:Potassium