title: Onset of acetylcholine sensitivity and endplate activity in developing myotome muscles of Xenopus.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology*; D000200:Action Potentials / Q000187:drug effects*; D000367:Age Factors; D000818:Animals; D008564:Membrane Potentials / Q000187:drug effects; D009119:Muscle Contraction; D009132:Muscles / Q000196:embryology* / Q000294:innervation; D009469:Neuromuscular Junction / Q000187:drug effects / Q000196:embryology*; D011950:Receptors, Cholinergic; D014981:Xenopus
chemical_list: D011950:Receptors, Cholinergic; D000109:Acetylcholine