# Fate and behaviour of metformin and its transformation product guanylurea in soil-water systems

> 2019 doctoral thesis by Rowena Briones at University of Auckland

**Wikidata**: [Q112200728](https://www.wikidata.org/wiki/Q112200728)  
**Source**: https://4ort.xyz/entity/fate-and-behaviour-of-metformin-and-its-transformation-product-guanylurea-in-soil-water-systems