Development of a duplex ddPCR assay for detection of the endangered European eels in the diet of the invasive European catfishPaul Castagné, François Martignac, Frédéric Santoul, Simon Blanchet and Géraldine LootKnowl. Manag. Aquat. Ecosyst., 425 (2024) 24DOI: https://doi.org/10.1051/kmae/2024020