title: Collagen synthesis on polyribosomes of cultured mammalian fibroblasts.
mesh_terms: D000818:Animals; D003094:Collagen / Q000096:biosynthesis*; D046508:Culture Techniques; D004721:Endoplasmic Reticulum; D005347:Fibroblasts / Q000166:cytology / Q000378:metabolism*; D006909:Hydroxyproline / Q000032:analysis; D051379:Mice; D003012:Microbial Collagenase; D008854:Microscopy, Electron; D010455:Peptides / Q000032:analysis; D011392:Proline / Q000032:analysis / Q000378:metabolism; D012260:Ribonucleases; D012270:Ribosomes / Q000378:metabolism*; D014316:Tritium
chemical_list: D010455:Peptides; D014316:Tritium; D003094:Collagen; D011392:Proline; D012260:Ribonucleases; D003012:Microbial Collagenase; D006909:Hydroxyproline