title: The tumor promoter PMA reversibly inhibits chondrogenesis--influence on the expression of collagen types and fibronectin.
mesh_terms: D000818:Animals; D002356:Cartilage / Q000166:cytology*; D002454:Cell Differentiation / Q000187:drug effects; D002478:Cells, Cultured; D002642:Chick Embryo; D003094:Collagen / Q000096:biosynthesis*; D005353:Fibronectins / Q000096:biosynthesis*; D010704:Phorbols / Q000494:pharmacology*; D013755:Tetradecanoylphorbol Acetate / Q000494:pharmacology*
chemical_list: D005353:Fibronectins; D010704:Phorbols; D003094:Collagen; D013755:Tetradecanoylphorbol Acetate