TY - RPRT TI - Fibronectin gene expression during limb cartilage differentiation. AU - W M Kulyk AU - W B Upholt AU - R A Kosher PY - 1989 DO - 10.1242/dev.106.3.449 UR - https://pubmed.ncbi.nlm.nih.gov/2598818/ ID - 2598818 ER -