TY - RPRT TI - In vitro bioassay for transforming growth factor-beta using XTT method. AU - Mi-Sung Kim AU - Seong-Min Ahn AU - Aree Moon PY - 2002 DO - 10.1007/bf02977012 UR - https://pubmed.ncbi.nlm.nih.gov/12510846/ ID - 12510846 ER -