title: Permeability of Xenopus laevis embryos: specific incorporation of precursors into eukaryotic proteins and nucleic acids.
mesh_terms: D000596:Amino Acids / Q000378:metabolism*; D000601:Amino Acids, Essential / Q000378:metabolism; D000818:Animals; D002250:Carbon Radioisotopes; D002499:Centrifugation, Density Gradient; D002701:Chloramphenicol / Q000494:pharmacology; D003470:Culture Media; D003513:Cycloheximide / Q000494:pharmacology; D004586:Electrophoresis; D005260:Female; D008297:Male; D009705:Nucleosides / Q000378:metabolism*; D012335:RNA, Ribosomal / Q000378:metabolism*; D012343:RNA, Transfer / Q000378:metabolism; D014981:Xenopus / Q000196:embryology* / Q000378:metabolism
chemical_list: D000596:Amino Acids; D000601:Amino Acids, Essential; D002250:Carbon Radioisotopes; D003470:Culture Media; D009705:Nucleosides; D012335:RNA, Ribosomal; D002701:Chloramphenicol; D012343:RNA, Transfer; D003513:Cycloheximide