TY  - RPRT
TI  - Multivalent cations and anionic substitution effects on frog skin.
AU  - A Stymans
AU  - W Van Driessche
AU  - R Borghgraef
PY  - 1973
UR  - https://pubmed.ncbi.nlm.nih.gov/4122906/
ID  - 4122906
ER  -