title: Low potassium is critical for observing developmental increase in muscle resting potential.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D002642:Chick Embryo; D004305:Dose-Response Relationship, Drug; D009132:Muscles / Q000294:innervation*; D011188:Potassium / Q000494:pharmacology*
chemical_list: D011188:Potassium