Figure 1A.
A. Skin from calf infested with biting lice. Moderate orthokeratotic hyperkeratosis and perivascular leucocytic infiltartions. HE. Bar = 50
μ
m.
Nafstad
et al.
Acta Veterinaria Scandinavica
2001
42
:107 doi:10.1186/1751-0147-42-107