Ramsbottom N, Knox M T, Hunt J N
Gut. 1977 Jul;18(7):541-2. doi: 10.1136/gut.18.7.541.
Test meals consisting of water or a suspension of barium sulphate were given to two normal subjects. The rates of decrease of the volume of the gastric contents were indistinguishable for the two meals.
给两名正常受试者提供了由水或硫酸钡悬浮液组成的试验餐。两种餐食的胃内容物体积减少速率没有明显差异。