TY - RPRT TI - Afferent excitability compared using pulsating versus constant direct current electroanalgesia in cat tooth pulp. AU - R W Fields AU - R B Tacke AU - R P O'Donnell AU - B S Savara PY - 1976 DO - 10.1016/0014-4886(76)90080-7 UR - https://pubmed.ncbi.nlm.nih.gov/976407/ ID - 976407 ER -