title: The protein synthetic machinery: ribosomes and cell-free systems.
mesh_terms: D000818:Animals; D002458:Cell Fractionation / Q000379:methods*; D002474:Cell-Free System; D002499:Centrifugation, Density Gradient; D004625:Embryo, Nonmammalian / Q000032:analysis / Q000378:metabolism; D007700:Kinetics; D010063:Ovum / Q000032:analysis / Q000378:metabolism; D010441:Peptide Chain Elongation, Translational; D011132:Polyribosomes / Q000378:metabolism; D014176:Protein Biosynthesis; D012269:Ribosomal Proteins / Q000096:biosynthesis*; D012270:Ribosomes / Q000032:analysis / Q000378:metabolism*; D012617:Sea Urchins
chemical_list: D012269:Ribosomal Proteins