the lipid content of avian epidermis and stratum corneum demonstrates important similarities to terrestrial mammals , i.e . abundant sphingolipids , a paucity of phospholipids , and abundant neutral lipids , but also certain striking differences , i.e . persistence of glycosphingolipids and triglycerides into the stratum corneum .
C0014520
epidermis
C0221921
stratum corneum