Response to adrenaline, acetylcholine and change of contraction frequency in early human foetal hearts.
D000109:Acetylcholine / Q000494:pharmacology*; D000200:Action Potentials; D004837:Epinephrine / Q000494:pharmacology*; D005260:Female; D005318:Fetal Heart / Q000187:drug effects / Q000502:physiology*; D006801:Humans; D066298:In Vitro Techniques; D008564:Membrane Potentials; D009119:Muscle Contraction / Q000187:drug effects*; D009206:Myocardium; D010477:Perfusion; D011247:Pregnancy; D013268:Stimulation, Chemical
D000109:Acetylcholine; D004837:Epinephrine