title: Doublets, dipoles and the negativity hypothesis: an historical note on W. H. Craib and his relationship with F. N. Wilson and Thomas Lewis.
mesh_terms: D000200:Action Potentials; D004562:Electrocardiography / Q000266:history*; D006329:Heart Conduction System / Q000502:physiology; D049673:History, 20th Century; D006801:Humans; D014481:United States