Toxicity of the pharmaceuticals finasteride and melengestrol acetate to the mayfly Hexagenia spp.

The toxicity of pharmaceuticals finasteride (FIN) and melengestrol acetate (MGA) was assessed in chronic (42 days) sediment tests with the mayfly Hexagenia spp. Two tests were completed for each compound. Survival and growth were assessed at the end of each test.

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Champ Valeur
Dernière modification avril 17, 2026, 18:53 (TU)
Créé le avril 17, 2026, 18:53 (TU)
contact_email enviroinfo@ec.gc.ca
contact_person {"fr": "Gouvernement du Canada; Environnement et Changement climatique Canada; Direction générale des sciences et de la technologie / Sciences et technologie, Eau / Division de la recherche sur les contaminants aquatiques, , DRCADonneesOuvertes-ACRDOpenData@ec.gc.ca", "en": "Government of Canada; Environment and Climate Change Canada; Science and Technology Branch / Water Science and Technology / Aquatic Contaminants Research Division, , DRCADonneesOuvertes-ACRDOpenData@ec.gc.ca"}
criticality_level []
data_dictionary []
geographic_scope ["0"]
open_canada_collection primary
open_canada_date_modified 2023-04-06 17:25:08
open_canada_date_published 2021-11-25 00:00:00
open_canada_keywords {"fr": ["Animal aquatique", "Arthropode", "Épreuve biologique", "Toxicologie", "Biologie", "Produit chimique", "Eau douce", "sédiments", "toxicité", "pharmaceutiques", "Finasteride", "acétate de mélengestrol", "éphémère", "Hexagenia spp.", "Le Bureau de l'évaluation et du contrôle des substances nouvelles (BECSN)", "Plan de Gestion des Produits Chimiques (PGPC)"], "en": ["Aquatic animals", "Arthropods", "Bioassay", "Toxicology", "Biology", "Chemicals", "Fresh water", "Sediment", "Toxicity", "Pharmaceuticals", "Finasteride", "Melengestrol acetate", "Mayfly", "Hexagenia spp.", "New Substances Assessment and Control Bureau (NSACB)", "Chemical Management Plan (CMP)"]}
open_canada_subject ["nature_and_environment"]
sensitivity_level unrestricted
title_fr Toxicité des produits pharmaceutiques finastéride et acétate de melengestrol pour l’éphémère Hexagenia spp.
update_frequency not_planned