TY - RPRT TI - A new factor that may control collagen resorption. AU - J J Reynolds AU - G Murphy AU - A Sellers AU - E Cartwright PY - 1977 DO - 10.1016/s0140-6736(77)91490-8 UR - https://pubmed.ncbi.nlm.nih.gov/69939/ ID - 69939 ER -