Cun, guan, chi pulses, 15th century Chinese woodcut
Licence: Public Domain Mark
Credit: Cun, guan, chi pulses, 15th century Chinese woodcut. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/L0034717/full/800%2C/0/default.jpg)
Licence: Public Domain Mark
Credit: Cun, guan, chi pulses, 15th century Chinese woodcut. Wellcome Collection. Source: Wellcome Collection.