title: Development of hereditary ventricular septal defects in Siller's strain of chick embryos.
mesh_terms: D000818:Animals; D002642:Chick Embryo; D006345:Heart Septal Defects, Ventricular / Q000196:embryology* / Q000235:genetics; D006346:Heart Septum / Q000196:embryology; D006352:Heart Ventricles / Q000196:embryology; D013997:Time Factors