title: A histologic study of the developing conduction system in the turkey heart.
mesh_terms: D000818:Animals; D006003:Glycogen / Q000032:analysis; D006329:Heart Conduction System / Q000033:anatomy & histology* / Q000196:embryology / Q000254:growth & development; D006652:Histological Techniques; D014422:Turkeys / Q000033:anatomy & histology* / Q000196:embryology
chemical_list: D006003:Glycogen