TY  - RPRT
TI  - [Interactions between various transition elements in their effect on pepsin activity].
AU  - H Steinhart
AU  - M Kirchgessner
AU  - M G Beyer
PY  - 1976
DO  - 10.1080/17450397609426733
UR  - https://pubmed.ncbi.nlm.nih.gov/795402/
ID  - 795402
ER  -