Human anatomy is of course different, but I am not aware of XV Century schemes of goat or sheep anatomy. These two illustrations of human stomach are from
Johannes de Ketham You are not allowed to view links. Register or Login to view. Venice 1491
and
You are not allowed to view links. Register or Login to view. (1450 ca)
Johannes de Ketham You are not allowed to view links. Register or Login to view. Venice 1491
and
You are not allowed to view links. Register or Login to view. (1450 ca)


![[+]](https://www.voynich.ninja/images/collapse_collapsed.png)