title: The size principle: a rule describing the recruitment of motoneurons.
authors.forename: Lorne M
authors.initials: LM
authors.lastname: Mendell
mesh_terms: D000818:Animals; D048429:Cell Size; D049673:History, 20th Century; D009046:Motor Neurons / Q000502:physiology*; D009482:Neurophysiology / Q000266:history; D011999:Recruitment, Neurophysiological / Q000502:physiology*