cortical slices from the kidneys of adult rats were incubated aerobically at 38.5 degrees c in warburg manometers in an ordinary balanced saline medium and also in ; low-ion ' media consisting of 20 mm tris buffer to which 0-30 g polyethylene glycol ( ; peg 6000 ' ) /100 ml . was added to control the swelling of the tissue.2 .
C0032483
polyethylene glycol
C0030775
peg 6000