Different response to motor denervation of developing intrafusal and extrafusal muscle fibres.
D000818:Animals; D000831:Animals, Newborn; D008160:Lumbosacral Plexus; D009046:Motor Neurons / Q000502:physiology*; D009121:Muscle Denervation; D024510:Muscle Development; D009132:Muscles / Q000294:innervation*; D051381:Rats