首页 / 官方藏书 / Old Age Deferred / The causes of old age and its postponement by hygienic and therapeutic measures / CHAPTER XXVII. Hygiene of the Skin and Kidneys by Means of Perspiration.

CHAPTER XXVII. Hygiene of the Skin and Kidneys by Means of Perspiration.

Old Age Deferred / The causes of old age and its postponement by hygienic and therapeutic measures · Arnold Lorand · 第 33 / 69 章