title: Variation in collagen expression by cloned periodontal ligament cells.
mesh_terms: D000818:Animals; D002999:Clone Cells / Q000378:metabolism; D003094:Collagen / Q000096:biosynthesis* / Q000235:genetics; D005347:Fibroblasts / Q000378:metabolism*; D010513:Periodontal Ligament / Q000166:cytology*; D010641:Phenotype; D013552:Swine
chemical_list: D003094:Collagen