TY  - RPRT
TI  - A QUANTITATIVE METHOD FOR THE ESTIMATION OF PEPSIN.
AU  - W S Polland
AU  - A L Bloomfield
PY  - 1929
DO  - 10.1172/jci100220
UR  - https://pubmed.ncbi.nlm.nih.gov/16693853/
ID  - 16693853
ER  -