My reading of the f66r:
p/γ
ren mus(s)
mel
ren - a kidney
mel - honey
mus (Latin) - a mouse, muss (German) - pulp (as it was mentioned), but also You are not allowed to view links. Register or Login to view. (German) - otium, rest.
Therefore I think, the text relates to the picture (the sick figure with a honey poultice at rest/ with a honey pulp plaster) and, possibly, relates to the f116v marginalia and images.
p/γ
ren mus(s)
mel
ren - a kidney
mel - honey
mus (Latin) - a mouse, muss (German) - pulp (as it was mentioned), but also You are not allowed to view links. Register or Login to view. (German) - otium, rest.
Therefore I think, the text relates to the picture (the sick figure with a honey poultice at rest/ with a honey pulp plaster) and, possibly, relates to the f116v marginalia and images.