TY - RPRT TI - The Bulla ocular circadian pacemaker. I. Pacemaker neuron membrane potential controls phase through a calcium-dependent mechanism. AU - D G McMahon AU - G D Block PY - 1987 DO - 10.1007/bf00603959 UR - https://pubmed.ncbi.nlm.nih.gov/3668876/ ID - 3668876 ER -