TY - JOUR T1 - Reciprocal Innervation and Symmetrical Muscles JF - Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character (1905-1934) VL - 86 IS - 587 SP - 219 EP - 232 PY - 1913/04/07/ UR - http://dx.doi.org/10.1098/rspb.1913.0019 M3 - doi:10.1098/rspb.1913.0019 AU - Sherrington, C. ER -