pollution by metals and toxicity assessment using caenorhabditis elegans in sediments from the magdalena river, colombia. | the magdalena river is the most important river in colombia, supplying over 70% of the population of fish and drinking water, and it also is the main river transportation way of the country. it receives effluents from multiple sources along its course such as contaminant agricultural and industrial discharges. to evaluate the toxicity profile of magdalena river sediments through endpoints such as survival, locomotion, and growth, wild type strains of caenorhabditis elegans were exposed to aqueou ... | 2016 | 26851980 |