translate English to French: After a 28-day exposure at 0.4–2.7 °C to secondary-treated bleached kraft mill effluent (TBKME; 0%, 2%, 4%, 8%, or 16%) under both normoxic and hypoxic (~67% air saturation) conditions, hematocrit (Hct), leucocrit (Lct), and differential white blood cell counts were determined and gills were examined for gross and fine morphometry.
Nous avons exposé des saumons, dans des conditions tant normoxiques qu'hypoxiques (~67 % de saturation d'air) pendant 28 jours à 0,4–2,7 °C, à des effluents (0 %, 2 %, 4 %, 8 % ou 16 %) de papetière (procédé kraft) ayant subi un traitement secondaire et un blanchiment (TBKME).