title: The in vitro maturation of the embryonic chicken tyhmus. 1. Development of an organ culture system.
mesh_terms: D000818:Animals; D001345:Autoradiography; D002454:Cell Differentiation; D002642:Chick Embryo; D002645:Chickens; D003470:Culture Media; D006736:Horses; D008214:Lymphocytes; D008722:Methods; D009924:Organ Culture Techniques; D013950:Thymus Gland / Q000196:embryology*; D014316:Tritium
chemical_list: D003470:Culture Media; D014316:Tritium