TY - RPRT TI - Isolation and characterization of pepsin-treated type III collagen from calf skin. AU - T Fujii AU - K Kühn PY - 1975 DO - 10.1515/bchm2.1975.356.2.1793 UR - https://pubmed.ncbi.nlm.nih.gov/1337/ ID - 1337 ER -