title: The biochemical and ultrastructural demonstration of collagen during early heart development.
mesh_terms: D000629:Aminopropionitrile / Q000494:pharmacology; D000818:Animals; D002642:Chick Embryo; D002852:Chromatography, Ion Exchange; D003094:Collagen / Q000032:analysis / Q000096:biosynthesis*; D046508:Culture Techniques; D004591:Electrophoresis, Polyacrylamide Gel; D006321:Heart / Q000196:embryology*; D006651:Histocytochemistry; D008854:Microscopy, Electron; D009206:Myocardium / Q000166:cytology / Q000378:metabolism*; D011392:Proline / Q000378:metabolism; D013911:Thorium Dioxide; D014316:Tritium
chemical_list: D014316:Tritium; D000629:Aminopropionitrile; D003094:Collagen; D011392:Proline; D013911:Thorium Dioxide