title: [A noninvasive method for measuring electrocardiogram from chick embryos and researching changes of their heart rate during the late period of development].
authors.forename: Jian-Song
authors.initials: JS
authors.lastname: Ding
authors.forename: Jihua
authors.initials: J
authors.lastname: Nie
authors.forename: Su-Ping
authors.initials: SP
authors.lastname: Zhang
mesh_terms: D000818:Animals; D002642:Chick Embryo / Q000502:physiology*; D004562:Electrocardiography / Q000379:methods*; D006321:Heart / Q000196:embryology / Q000502:physiology*; D006339:Heart Rate / Q000502:physiology*