TY - RPRT TI - Lost caps in histological counting methods. AU - J C Hedreen PY - 1998 DO - 10.1002/(sici)1097-0185(199803)250:3<366::aid-ar11>3.0.co;2-m UR - https://pubmed.ncbi.nlm.nih.gov/9517853/ ID - 9517853 ER -