TY - RPRT TI - Proliferating cell nuclear antigen expression by erythroid precursors in normal bone marrow, in reactive lesions and in polycythaemia rubra vera. AU - J Thiele AU - R B Meuter AU - R B Titius AU - R Zankovich AU - R Fischer PY - 1993 DO - 10.1111/j.1365-2559.1993.tb00156.x UR - https://pubmed.ncbi.nlm.nih.gov/8102113/ ID - 8102113 ER -