title: Potassium efflux as a function of age and external potassium in the chick embryonic heart.
mesh_terms: D000375:Aging; D000818:Animals; D001692:Biological Transport; D002642:Chick Embryo; D006321:Heart / Q000196:embryology*; D009206:Myocardium / Q000378:metabolism*; D011188:Potassium / Q000378:metabolism*; D011194:Potassium Isotopes; D011868:Radioisotopes; D013997:Time Factors
chemical_list: D011194:Potassium Isotopes; D011868:Radioisotopes; D011188:Potassium