title: Fine structure of cells forming the surface layer of the epidermis in human fetuses at fourteen and twelve weeks.
mesh_terms: D003585:Cell Biology; D005333:Fetus; D006801:Humans; D066298:In Vitro Techniques; D012867:Skin / Q000033:anatomy & histology* / Q000196:embryology*; D013194:Staining and Labeling