Bacterial and eukaryotic intact polar lipids point to in situ production as a key source of labile organic matter in hadal surface sediment of the Atacama Trench - Dildar, Nadia; Cantarero, Sebastian I. ; Flores, Edgart; Ruiz-Fernández, Paula ; Sepúlveda, Julio; Zabel, Matthias; Ulloa, Osvaldo (2025)