vibrio sp . strain dw1 behaved differently at interfaces compared with the aqueous phase under starvation conditions : ( i ) small cells were observed at an air-water interface without nutrients , ( ii ) nutrients added to the air-water interface quickly produced larger cells at the surface , ( iii ) motility persisted many hours longer at the solid-water interface of a dialysis membrane in a microchamber at the onset of starvation , and ( iv ) regrowth and division at the solid-liquid interface occurred quickly and at nutrient concentrations too low to permit growth in the aqueous phase .
C0007634
cells
C0699040
cells