TY - RPRT TI - The use of confluence stages does not decrease the overall variability in primary human osteoblasts but can give additional information on differentiation in vitro. AU - H Siggelkow AU - K Benzler AU - M J Atkinson AU - M Hüfner PY - 1998 DO - 10.1055/s-0029-1211979 UR - https://pubmed.ncbi.nlm.nih.gov/9710363/ ID - 9710363 ER -