Durbin R P, Helander H F
Biochim Biophys Acta. 1978 Oct 19;513(1):179-81. doi: 10.1016/0005-2736(78)90122-0.
Stomach and gallbladder actively transport fluids which are nearly isotonic to plasma. Consideration of the measured areas of the appropriate transporting surfaces gives a more realistic view of the osmotic gradient required to account for the observed net flow of water. Simple osmosis may be adequate if the transporting membrane has an osmotic permeability in the range observed for synthetic lecithin-cholesterol bilayer membranes.
胃和胆囊主动转运与血浆几乎等渗的液体。考虑适当转运表面的测量面积，能更实际地了解解释所观察到的水净流量所需的渗透梯度。如果转运膜的渗透通透性在合成卵磷脂 - 胆固醇双层膜所观察到的范围内，单纯的渗透作用可能就足够了。
