Inception and manner of development of the lymph vessels in the chick embryo heart.
D000818:Animals; D002196:Capillaries / Q000166:cytology; D002642:Chick Embryo; D004727:Endothelium / Q000166:cytology; D006321:Heart / Q000196:embryology*; D008208:Lymphatic System / Q000166:cytology / Q000196:embryology*; D008845:Microinjections; D008854:Microscopy, Electron; D008938:Mitosis; D009206:Myocardium / Q000166:cytology