title: [Reproducibility of primary cardiac rhythm in newborn rats].
authors.forename: S V
authors.initials: SV
authors.lastname: Kuznetsov
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D018678:Cholinergic Agents / Q000494:pharmacology; D004562:Electrocardiography; D006321:Heart / Q000187:drug effects / Q000502:physiology*; D006339:Heart Rate / Q000187:drug effects; D009200:Myocardial Contraction; D051381:Rats; D017208:Rats, Wistar
chemical_list: D018678:Cholinergic Agents