Decades: 820s 830s 840s 850s 860s - 870s - 880s 890s 900s 910s 920s
Years: 867 868 869 870 871 - 872 - 873 874 875 876 877
Births
Deaths
... distressing side effects. Illegitimate treatments, e.g. herbal medicines, do not have these side effects -- they have no effect. Distrust of conventional medicine. ...