TY - RPRT TI - Postfixation expanded fixative study. AU - O J Rustad AU - D A Kist AU - C B Zachary PY - 1990 DO - 10.1111/j.1524-4725.1990.tb00117.x UR - https://pubmed.ncbi.nlm.nih.gov/2394879/ ID - 2394879 ER -