首页 / 官方藏书 / Old Age Deferred / The causes of old age and its postponement by hygienic and therapeutic measures / CHAPTER XX. Hygiene of the Intestines—A Few Remarks on the Cause and Prevention of Appendicitis.

CHAPTER XX. Hygiene of the Intestines—A Few Remarks on the Cause and Prevention of Appendicitis.

Old Age Deferred / The causes of old age and its postponement by hygienic and therapeutic measures · Arnold Lorand · 第 26 / 69 章