TY - RPRT TI - Collagen biosynthesis during connective tissue development in chick embryo. AU - R F Diegelmann AU - B Peterkofsky PY - 1972 DO - 10.1016/0012-1606(72)90028-0 UR - https://pubmed.ncbi.nlm.nih.gov/4339519/ ID - 4339519 ER -