%0 Journal Article %T Characterization of Human Fetal Cartilage Progenitor Cells During Long-Term Expansion in a Xeno-Free Medium %A Byoung-Hyun Min %A Byung Hyune Choi %A Hwal Ran Kim %A Jiyoung Kim %A So Ra Park %J Archive of "Tissue Engineering and Regenerative Medicine". %D 2018 %R 10.1007/s13770-018-0132-z %X Primers for reverse transcription-polymerase chain reaction (RT-PCR %K Human fetal cartilage progenitor cells %K Serum-free medium %K Cell therapy %K Pluripotency %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6171703/