TY - RPRT TI - Sequential polypeptides. VI. The synthesis of some sequential polypeptide collagen models containing proline analogues. AU - R Fairweather AU - J H Jones PY - 1972 DO - 10.1039/p19720002475 UR - https://pubmed.ncbi.nlm.nih.gov/4674539/ ID - 4674539 ER -