首页 / 官方藏书 / Old Age Deferred / The causes of old age and its postponement by hygienic and therapeutic measures / CHAPTER XL. On Blood as an Article of Food Containing Iron and Animal Extracts—Sausages and Blood Puddings.
首页 / 官方藏书 / Old Age Deferred / The causes of old age and its postponement by hygienic and therapeutic measures / CHAPTER XL. On Blood as an Article of Food Containing Iron and Animal Extracts—Sausages and Blood Puddings.