TY - RPRT TI - Gene expression during endochondral bone development: evidence for coordinate expression of transforming growth factor beta 1 and collagen type I. AU - R Bortell AU - L M Barone AU - M S Tassinari AU - J B Lian AU - G S Stein PY - 1990 DO - 10.1002/jcb.240440203 UR - https://pubmed.ncbi.nlm.nih.gov/2250045/ ID - 2250045 ER -