Skip to main content
. Author manuscript; available in PMC: 2021 Dec 23.
Published in final edited form as: J Chem Neuroanat. 2015 Jul 30;68:61–76. doi: 10.1016/j.jchemneu.2015.07.007

Fig. 3.

Fig. 3.

Photomicrographs of orexinergic axons, showing boutons, in layer III of the occipital cortex of four different species of Cetartiodactyla examined in the present study. (A) River hippopotamus (Hippopotamus amphibius). (B) Domestic pig (Sus scrofa). (C) Harbour porpoise (Phocoena phocoena). (D) Minke whale (Balaenoptera acutorostratus). Scale bar in D = 100 μm and applies to all.