translate English to French: At both levels of stimulation there was significant uptake of glucose (1.7 and 2.0 μmol/min) and release of glycerol (0.9 and 1.2 μmol/min), but only at maximal stimulation was there significant release of fatty acids (1.9 μmol/min).
Aux deux niveaux de stimulation, on observa une capture de glucose (1,7 et 2,0 μmol/min) et une libération de glycérol (0,9 et 1,2 μmol/min) significatives, mais il n'y eut de libération significative d'acides gras (1,9 μmol/min) qu'à stimulation maximale.