TY  - RPRT
TI  - Sequential polypeptides. 3. The synthesis of two polyheptapeptides with functional side-chains.
AU  - R D Cowell
AU  - J H Jones
PY  - 1972
DO  - 10.1039/p19720001814
UR  - https://pubmed.ncbi.nlm.nih.gov/4672441/
ID  - 4672441
ER  -