TY  - RPRT
TI  - Pectin and its Hypothetical Precursor, "Protopectin.".
AU  - F Tutin
PY  - 1923
DO  - 10.1042/bj0170510
UR  - https://pubmed.ncbi.nlm.nih.gov/16743244/
ID  - 16743244
ER  -