title: Deteriorating collagen synthesis and cell ultrastructure accompanying senescence of human normal and Werner's syndrome fibroblast cell strains.
mesh_terms: D002467:Cell Nucleus / Q000648:ultrastructure*; D002470:Cell Survival; D002478:Cells, Cultured; D003094:Collagen / Q000096:biosynthesis*; D003593:Cytoplasm / Q000648:ultrastructure*; D004721:Endoplasmic Reticulum / Q000648:ultrastructure; D006056:Golgi Apparatus / Q000648:ultrastructure; D006801:Humans; D008247:Lysosomes / Q000648:ultrastructure; D008928:Mitochondria / Q000648:ultrastructure; D014617:Vacuoles / Q000648:ultrastructure; D014898:Werner Syndrome
chemical_list: D003094:Collagen