The newborn with poor muscle tone.
D001925:Brain Damage, Chronic / Q000175:diagnosis; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000209:etiology*; D009046:Motor Neurons / Q000502:physiology; D009123:Muscle Hypotonia / Q000175:diagnosis / Q000209:etiology*; D009132:Muscles / Q000473:pathology; D009136:Muscular Dystrophies / Q000151:congenital; D009157:Myasthenia Gravis / Q000151:congenital; D009224:Myotonia Congenita / Q000175:diagnosis; D009468:Neuromuscular Diseases / Q000175:diagnosis; D011115:Polyneuropathies / Q000175:diagnosis; D009435:Synaptic Transmission