Walton, K C Effects of treatment with sodium fluoride and subsequent starvation on fluoride content of earthworms. [electronic resource] - Bulletin of environmental contamination and toxicology Jan 1987 - 163-70 p. digital Publication Type: Journal Article ISSN: 0007-4861 Standard No.: 10.1007/BF01606576 doi Subjects--Topical Terms: AnimalsGastrointestinal Contents--analysisOligochaeta--metabolismSodium Fluoride--metabolismSoil Pollutants--metabolismStarvation--metabolism