title: Normal and abnormal connective tissue of the human skin I. Fibroblast and collagen.
mesh_terms: D003094:Collagen / Q000032:analysis / Q000096:biosynthesis; D003238:Connective Tissue / Q000648:ultrastructure*; D005347:Fibroblasts / Q000378:metabolism / Q000648:ultrastructure; D006801:Humans; D011347:Procollagen; D012867:Skin / Q000648:ultrastructure*
chemical_list: D011347:Procollagen; D003094:Collagen