Fig. 1From: Principal ocular glands in the desert rodent Gerbillus tarabuli: morpho-functional adaptive analysisMacroanatomy of the ocular glands and eyelids of Gerbillus tarabuli. a The upper eyelid (arrow). b The lower eyelid with Meibomium glands (arrow). c Lateral view of the gerbil eye, showing the location, lobulation, and color of HG; the third eyelid is attached to HG (arrow). d Lacrimal gland position (green circle), shape and colorBack to article page