TY - RPRT TI - Fixation induced variations in quantitative nuclear image features in sections. AU - E B Thunnissen AU - J P Baak AU - P C Diegenbach AU - P J Velthuis PY - 1981 DO - 10.1016/s0065-1281(81)80078-5 UR - https://pubmed.ncbi.nlm.nih.gov/6168160/ ID - 6168160 ER -