TY - RPRT TI - Cylindrical diameters method for calibrating section thickness in serial electron microscopy. AU - J C Fiala AU - K M Harris PY - 2001 DO - 10.1046/j.1365-2818.2001.00926.x UR - https://pubmed.ncbi.nlm.nih.gov/11422668/ ID - 11422668 ER -