surfactant homeostasis
https://github.com/geneontology/go-ontology/issues/24222
surfactant activity
GO:0043129
Any process involved in the maintenance of a steady-state level of a surface-active agent that maintains the surface tension of a liquid.
regulation of surface tension of a liquid
regulation of liquid surface tension
biological_process
GO:0050828
multicellular organismal-level homeostasis