TY - RPRT TI - B64, a newly identified central pattern generator element producing a phase switch from protraction to retraction in buccal motor programs of Aplysia californica. AU - I Hurwitz AU - A J Susswein PY - 1996 DO - 10.1152/jn.1996.75.4.1327 UR - https://pubmed.ncbi.nlm.nih.gov/8727381/ ID - 8727381 ER -