title: The size principle and its relation to transmission failure in Ia projections to spinal motoneurons.
authors.affiliation: Department of Cellular and Molecular Physiology, Harvard Medical School, Boston, Massachusetts 02115.
authors.forename: E
authors.initials: E
authors.lastname: Henneman
mesh_terms: D000818:Animals; D002415:Cats; D002490:Central Nervous System / Q000502:physiology; D009046:Motor Neurons / Q000166:cytology / Q000502:physiology*; D009132:Muscles / Q000294:innervation; D009431:Neural Conduction; D011999:Recruitment, Neurophysiological; D013116:Spinal Cord / Q000166:cytology / Q000502:physiology*; D013569:Synapses / Q000502:physiology; D009435:Synaptic Transmission / Q000502:physiology*