Stokes W R
Am J Public Health (N Y). 1919 Aug;9(8):571-4. doi: 10.2105/ajph.9.8.571.
An investigation of the origin of members of the colon-aërogenes group. "High ratio" aërogenes come probably from grains or cereals, while "low ratio" colon betoken probable human contamination.
对结肠产气菌群成员来源的调查。“高比例”的产气菌可能来自谷物或谷类,而“低比例”的结肠菌表明可能存在人类污染。